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Lexan Material Properties

Lexan Material Properties

Table 1 gives the literature values of the mechanical properties for Lexan and Acrylic. It has become one of the most widely used engineered materials in the world and has contributed to product revolutions in virtually every industry. B = Slight attack by absorption. Joel Meyer, Ph. These materials have flow properties and a melt stability that makes them particularly suitable for large (20 litre) water and milk containers. There is Lexan, which is a poly carbonate. If you're planning to build your own greenhouse or to purchase a premanufactured greenhouse kit, you will need to decide what transparent material will be best suited for the walls and roof or your greenhouse. These include ambient, forming and mould temperatures, mould material, cooling system, part thickness and design geometry. Polycarbonate (Lexan) Mechanical Properties. Electrical Properties Superior electrical properties suitable for insulation materials TARFLON combines excellent electrical attributes such as electrical resistance, and it is the perfect material for mechanical parts in the electrical and electronics sector, such as in OA equipment. Fox at General Electric Company in the U. These Makrolon® grades can be used for the production of dialyzers, cardiometry reservoirs, tube connectors and oxygenators, for example. Polycarbonate (Tuffak® / Makrolon® / Lexan®) is a transparent thermoplastic sheet material used where impact resistance, flame retardancy, good dielectric properties and optical clarity are priorities. Weatherability. Easy to reconfigure and robust enough to stand up to hundreds of changes, workstations, flow racks, and material shuttles made with Rexroth framing help you take a giant step forward on the path to productivity. produce parts with acceptable properties within a satisfactory cycle time. machine guards etc. 59 and lower Abbe number (30. their Zelux® W is window-clear material for applications where transparency is an important consideration. Lexan 9030 sheet may be decorated using a wide variety of modern techniques such as painting and screen printing. All material properties are defined through the Material dialog box. LEXAN™, ULTEM™, and VALOX™ flame retardant polycarbonate films offer consistent properties for insulation and printability. 5・1‐2, respectively. GLASS FILLED GRADES Glass fibers may be added in various amounts (10%, 20%, 30% and 40%) to increase. Acrylic CPVC. Note: not every material in the above list is available in the ASTAR and PSTAR databases. A tough material, and we were curious if it would. Dielectric Materials for Use in Radomes and other Applications. LEXAN™ Polycarbonate for Greenhouses, Skylights, Sunrooms - In Business since 1994 Highest Quality - Best Warranty Lexan Polycarbonate Multi Wall Sheets and Panels Polycarbonate greenhouse, skylight, sunroom, atrium, pool enclosure, window wall, awning, trellis, canopy, etc. Polycarbonate is an amorphous material with excellent impact strength, clarity, and optical properties. PERSPEX® Clear is the PERSPEX® acrylic product specifically designed for applications requiring critical visual performance and durability. LulzBot® is a 3D printer product line of Aleph Objects, Inc. Fluid resistance is the ability of a plastic to resist strong acids, bases and organic solvents. 5 million tons. Acrylic is less expensive but easier to crack. DESCRIPTION LEXAN™ 9034 based polycarbonate sheet is the standard grade of LEXAN sheet. Polycarbonate thermoforms well, is easy to paint and bonds well using solvents and adhesives. Lexan* Resin 940A Americas: COMMERCIAL TYPICAL PROPERTIES¹ TYPICAL VALUE Unit Standard PHYSICAL Specific Gravity 1. For more specific values, follow the links immediately below. LEXAN coated sheet is ideal for many functional parts requiring exceptional toughness and surface hardness. This experimental study deals with the influence of pigments on the mechanical properties of polymeric polycarbonate material Lexan 923c, which is commonly used in industry and is being processed. Unleash your creativity and lead your business, school or organization down the path to progress and innovation with LulzBot. Other materials like Lexan, Urethane resin, Acetal resin, PLA are also used. It is critical that you test finished parts produced with any amount of regrind to ensure that your end-use performance. Lexan is one of the manufactures of the material type Ploycarbonate High/Low Temperature Resistance Thermoformable Brand Names For Polycabonate: Lexan, Perspex, Makrolon, Tuffak, Spartech › See more product details. To change sheet metal part properties Select the sheet metal component in the Structure tree Display in the Structure panel that shows you each of the objects in your design. Polycarbonate Material Options. It is very widely used and a wide variety of compounds are available. Lexan ® * 9034 uncoated polycarbonate sheet is the standard grade of Lexan ® sheet for transparent protective glazing. NOTE - Material designation may be followed by a color nomenclature consisiting of either an alpha/numeric or numeric/alpha combination. But how, you may ask, can the same material be tough enough to stop a bullet and yet flexible enough to help create something as delicate as a DVD?. mil-hdbk-755, military handbook: plastic material properties for engineering design (16 sep 1991) The coverage is intended for those not familiar with plastics technology so they may learn more about the behavior of plastic material. More Information. Acrylic Plexiglass sheet is produced in several formulations to provide specific physical properties required for various types of applications. 300 m2 Lexan vacuum shaped panels for façade. € unless otherwise provided in sellers standard conditions of sale, seller shall not be responsible for any loss resulting from any use of its materials, products, services or recommendations described in this document. As a result, PPO has been modified by placing it in a styrene matrix to create a readily processable amorphous material with properties superior to ABS. Properties are provided for conductive polycarbonate. polycarbonate (Lexan), materials widely used in the DBD literature including, Kapton, glass and Teflon, as well as high performance, aerospace properties of the. To limit problems with bed adhesion and warping, formulations adapted to printing may be used. Flame resistance. 51 190° 210°. This experimental study deals with the influence of pigments on the mechanical properties of polymeric polycarbonate material Lexan 923c, which is commonly used in industry and is being processed. Lexan polycarbonate sheet is available in many different grades, with varying properties and transparency. Glue with hobby model glue. Lexan * sheet has by far the highest Energy absorption. Get free 2-day shipping on qualified LEXAN, Glass & Plastic Sheets products or buy Building Materials department products today with Buy Online Pick Up in Store. 04 25% 10,600 331,000 5. specifications of optical grade polymers and glass lexan, merlon styron, lustrex topas properties completely. In order to study some of the mechanical properties of Lexan 940, tensile tests were conducted. Estane is a highly versatile, thermoplastic elastomers that can be utilized in film and sheet, extrusion, blow molding, injection molding, over molding, calendaring and solution coating processes. Search MSDS : LEXAN/POLYCARBONATE Free MSDS Search ( Providing 250,000+ Material Properties ). Resomer LR 708) and a PC (Lexan 940) approved for aerospace use. It has reasonably good temperature resistance, good dimensional stability and low creep but somewhat limited chemical resistance and is prone to environmental stress cracking. PETG is a great material for high impact mechanical parts that may be subjected to moderate heat loads. Modulus of Elasticity, Average Properties of Structural Materials, Shear Modulus, Poisson's Ratio, Density Thermal Properties of Metals, Conductivity, Thermal Expansion, Specific Heat The following chart gives ultimate strength, yield point and modulus of elasticity data for steel and iron. The Rockwell Scale is a general method for measuring the bulk hardness of metallic and polymer materials. It offers superior dielectric strength, an elevated temperature rating, and exceptional moisture and chemical. LEXAN™ High Performance coated films are available with increased scratch resistance, extended outdoor weatherability, and improved resistance to cleaning and industrial chemicals. PERSPEX® Clear is transmitting 92% of all visible light; no other product offers better light transmission – not even glass. Common applications include chemical tank liners and process equipment, semiconductor components, pipe flanges, fittings, seals, and gaskets, among many others. Our firm devotion is fabricating the high-quality Lexan Multiwall Polycarbonate Sheet, made us the preferred choice in the marketplace. Jadeja / Electrical Engineering A material that responds with very high resistance to the flow of electrical current or totally resists electric current is called an insulating material. 0 psi Screw Speed 40 to 70 rpm Vent Depth 0. qxd 8/27/99 9:34 PM Page 3. Unusually for PP it has amazing impact resistance even down to very low temperatures. Polycarbonate Lexan Sheet is one of the most widely known "plastics". Glue with hobby model glue. Modulus of Elasticity - is a measure of stiffness of an elastic material. Lexan is within the scope of WikiProject Polymers which aims to improve the coverage of polymer-related articles in Wikipedia. This high-performance, lightweight panel maintains high clarity and provides an outstanding balance of impact strength and stiffness, excellent thermal insulation, UV protection, flame and condensation control, and long-term high light transmission. Each user must identify and perform all tests and analyses necessary to assure that its finished parts incorporating GE Advanced Materials’ products, materials, or services will be safe and suitable for use under end-use conditions. LEXAN films are made of a Polycarbonate material. Thermal Properties. PVC is non-corrosive, chemical resistant, impervious to water and has excellent electrical insulation properties. PC GF 30 is a glass filled polycarbonate material that is manufactured by Ensinger under the trade name TECANAT GF30 natural. Polycarbonate Lexan Margard MR-10 is unsurpassed in high vandalism areas such as schools, bus stops, public buildings, storefronts, shopping malls, and wherever clarity, safety, and security are required. Lexan is much different than glass. GLASS FILLED GRADES Glass fibers may be added in various amounts (10%, 20%, 30% and 40%) to increase. 0347 lb/in≥ ASTM D792 Water Absorption Max 0. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. A physical property is any property of matter or energy that can be measured. ð GE Plastics GE Engineering Thermoplastics Injection Molding Processing Guide Processing Injection Molding Guide 27203_Proc. But also mechanical and chemical degradation or aging processes and the mechanical conditions and / or temperature treatments applied during processing. If you are looking for a clear material with similar properties as Lexan, there are several alternatives you might consider. ulprospector. pc black lexan 141r 701; pc black lexan exl1414 739; pc black lexan exl9330 bk1a233; pc black lexan 940 701; pc black lexan 920 701; pc nat makrolon 6557 550115; pc nat makrolon 6717 550016; pc black makrolon 6485 901510; pc gf10% nat makrolon 9415 000000; pc gf10% black lexan 500r 739; pc gf10% grey lexan 2814r 733; pc gf20% nat makrolon 9425. Electrical Properties 5・1 Dielectric Breakdown Strength The dielectric breakdown strength of Iupilon / NOVAREX is 18~22MV/m by ASTM-D149, thickness 1. Why not check Jim Calzia's page on the 911S site and see if he posted that info in absolute terms. These Properties are for evaluation purposes only. I am answering this question as an expert that has worked comprehensively on the combustibility and fire behavior of polymers. Acrylic CPVC. Additional attributes of Lexan are: ~ 250 times the impact strength of glass ~ Excellent light transmission ~ Excellent sound abatement properties. The FDA does not provide government inspection or certification of materials used for food contact applications. The cycle of temperature and time is different for each type of plastic and part cross-section. Lexan ® * 9034 uncoated polycarbonate sheet is the standard grade of Lexan ® sheet for transparent protective glazing. Silicone sealant provides a watertight seal around doorways and windows and is ideal for marine applications above. Poh 1 ABSTRACT: This paper presents a new mathematical relationship for representing the stress-strain behavior of. PC is classified as a “thermoplastic” (as opposed to “thermoset”), and the name has to do with the way the plastic responds to heat. TYPICAL PROPERTIES of POLYCARBONATE ASTM or UL test Property Unfilled 30% Glass PHYSICAL D792 Density (lb/in³) (g/cm³) 0. the thinner sheets of lexan (. Melt flow rate is a quick tool to compare batches of the same material or to estimate flow properties of different materials (typically for extrusion processes), when a deep understanding of material properties is not required. ” Please contact us for pricing on any of the static control or conductive plastic materials. Acrylic sheet. Polycarbonate is manufactured as a crystal clear and colourless, amorphous engineering thermoplastic notable for its high impact resistance (which remains high down to -40C). Another good reference is the Machinery’s Handbook , which is full of useful information about materials, their properties, and how they respond to. LEXAN™ High Performance coated films are available with increased scratch resistance, extended outdoor weatherability, and improved resistance to cleaning and industrial chemicals. This high-performance, lightweight panel maintains high clarity and provides an outstanding balance of impact strength and stiffness, excellent thermal insulation, UV protection, flame and condensation control, and long-term high light transmission. 0434 lb/in≥ ASTM D792 Water Absorption 0. Thermoset: This material, on the other hand, does not soften when exposed to high temperatures. PC/ABS alloys process with the ease of ABS (RTP 600 Series) materials yet have a toughness similar to polycarbonate (RTP 300 Series) materials. This material also has excellent electrical properties, making it a candidate for both the electronics industry and structural applications requiring transparency. Strength is just one of several desirable qualities of the material, which was discovered in 1953 by Dr. SABIC (formerly GE) brand Lexan® polycarbonate sheet is available in many different grades, with varying properties and transparency. All grades of Polycarbonate sheet are essentially. produce parts with acceptable properties within a satisfactory cycle time. 188" and under) can be bent and flexed slightly when the sheets are large enough, but the lexan will easily return back to its form and handle the stress well. It is, however, susceptible to stress cracking with aromatic solvents, and is difficult to machine. Acetal is a copolymer material providing high strength and stiffness coupled with dimensional stability and ease of machining. Contact us for manufacturers complete material property datasheets. Glue with hobby model glue. ) in addition to design and service factors such as stress raisers and cracks. Lexan® is a brand name for SABIC (Saudi Basic Industries Corporation) which acquired the entire General Electric Plastics division several years ago. fire in a nuclear facility demand an accurate definition of the material properties that will lead to failure of the system. One material to consider is Curv. This thermoplastic material is easily machined and can be cold formed as well. LEXAN™, ULTEM™, and VALOX™ flame retardant polycarbonate films offer consistent properties for insulation and printability. This 30% glass fibre reinforced material demonstrates higher strength, rigidity, creep strength and dimensional stability than unreinforced TECANAT (PC). Need help finding the right product for your job? Use our Material Selector. All material properties are defined through the Material dialog box. Lexan ® offers an excellent combination of toughness, dimensional stability and heat and flame resistance. Polycarbonate’s optical clarity makes it ideal for applications such as machine guards, signs, architectural glazing, face shields, skylights, and POP displays. These sheets have been given the highest rating for any thermoplastic glazing material by various regulatory bodies world over. Available in various formulations and sizes. For more information on plastics, check out the Macrogalleria. Additional attributes of Lexan are: ~ 250 times the impact strength of glass ~ Excellent light transmission ~ Excellent sound abatement properties. 010 material thickness. Lexan can withstand boiling as well as temperatures to -40 degrees, making it useful for kitchenware and electrical appliances. LEXAN polycarbonate is a unique engineering thermoplastic which combines a high level of mechanical, optical, thermal and electrical properties. Back to Tradename List. The more chemically inert a material is, such as "Teflon", the higher the value; and, Functional properties: This is a catch all category including electromagnetic, electrically conductive, optical, vibrational dampening and other such properties. Some of the aircraft plastics we provide include spiral tubing, plastic tubing, plastic sheets, plastic rods, plastic films, Melinex material, rolled plastic, lexan sheets and more. Polycarbonate’s optical clarity makes it ideal for applications such as machine guards, signs, architectural glazing, face shields, skylights, and POP displays. Lexan MR10 Sheet with Margard coating backed by a ten-year limited warranty against yellowing, abrasion resistance, breakage, loss of light transmission, and coating failure £. TYPICAL PROPERTIES of POLYCARBONATE ASTM or UL test Property Unfilled 30% Glass PHYSICAL D792 Density (lb/in³) (g/cm³) 0. ) The elastic modulus is the material property that directly determines the spring rate of an electrical or electronic contact. GE Plastics LEXAN* HPM1914 Resin Polycarbonate Processing (Melt) Temp 520 to 560 °F Mold Temperature 160 to 200 °F Back Pressure 50. Mechanical properties: Aramid yarn has a breaking tenacity of 3045 MPa, in other words more than 5 times than this of steel (under water, aramid is 4 times stronger) and twice than this of glass fiber or nylon. But in order to know the remnant price for a particular size and thickness of a particular type of plastic you need to know the weight per square foo. Lexan™ sheet is a superior insulating material when compared to equivalent thicknesses of glass. A free online materials information resource with properties data on over 28,000 materials. In order to study some of the mechanical properties of Lexan 940, tensile tests were conducted. Polycarbonate (Tuffak® / Makrolon® / Lexan®) is a transparent thermoplastic sheet material used where impact resistance, flame retardancy, good dielectric properties and optical clarity are priorities. For each property being compared, the top bar is ABS and the bottom bar is PC. The excellent properties of polycarbonate panels make them the preferred material for building greenhouses. Therefore, the present approach carries out a detailed analysis of the Lexan material properties that go beyond the standard tests. This high-performance, lightweight panel maintains high clarity and provides an outstanding balance of impact strength and stiffness, excellent thermal insulation, UV protection, flame and condensation control, and long-term high light transmission. 5・1‐2, respectively. To glue, Loctite Epoxy Plastic Bonder or Poly-Zap Multi-Purpose Formula may be used but the joins may not be high strength. Typical properties of the Lexan sheet include: High impact strength. Vink Kunststoffen BV from Didam will supply around 3. CPPT Resin Code Sabic Lexan 141R, 201R:. When extruded in sheet form, its optical and impact properties. As a part of this effort, the response of a Lexan ribbed panel was investigated both experimentally and numerically. You may use the same materials day in and day out because they produce the results your customers ask for. Hardboards principle advantages are its stable form, light weight, resilience and low cost. PALSUN® (Polycarbonate Sheets) Polycarbonate Rod (Solid Rounds) Machine grade polycarbonate (PC) is a transparent amorphous thermoplastic which offers very high impact strength and high modulus of elasticity. 98% of products ordered ship from stock and deliver same or next day. Lexan* 9030 and Lexan* 9030 TG Sheet Product Datasheet. All properties, expect the melt volume rate are measured on injection moulded samples. Polycarbonate is an amorphous engineering thermoplastic material with exceptionally high impact strength, transparency, high dimensional stability, and moderate temperature resistance. Raw materials are metal and nonmetal products available in various shapes and sizes for use in building, manufacturing, packaging, and more. of price per litre as an alternative to price per kilo, as this will compensate for the variable densities of each material across the range. Free UK mainland shipping on all orders over £50 when purchased online. Materials in SOLIDWORKS have two sets of properties, visual and physical (mechanical). From specialty products offering superior weatherability, self-cleaning properties or anti-drip properties, to grades providing enhanced impact resistance, heat management or graffiti resistance, the versatile range of Lexan polycarbonate sheet materials may deliver glazing with imagination. Nonhalogenated. 297-300, pp. The right plastic will provide a balance of the properties critical for the application. Why not check Jim Calzia's page on the 911S site and see if he posted that info in absolute terms. It's 100% polypropylene but with a 5GPa modulus (double that of ABS or PC). Lexan * sheet behaves ductile whereas glass an acrylic behave brittle. We have incorporated leading mechanism to fabricate these unbreakable sheets, which are widely demanded wall cladding and glazing applications. Creep resistance is also excellent across a broad temperature range. A true rheological characterization can be carried out by means of rheometers. Polycarbonate properties are unique for a thermoplastic material. LEXAN™ Homopolymer 940 - Americas Polycarbonate SABIC www. This short video reviews the differences in properties between the two popular plastics used for windshields and doors in experimental aircraft: Lexan (polycarbonate) and Plexiglass (acrylic). Click material name to copy complete line or click density value to copy only the value. materials was tested at room temperature. These questions often occur because of the wide range of tests relating to flammability and the limited information available from manufacturers. Use the internet to fine the following material properties, all in MPa. The yield strength of polycarbonate-Lexan is one tradename 4. It is easily extruded using common extruder drive systems with all metal hotends. independently. 'S largest set of fabrication capabilities and is a leading distributor of plastics. Comparing transparent polycarbonate sheet prices, you can buy quality transparent polycarbonate sheet at factory price / low price in China. 'S largest set of fabrication capabilities and is a leading distributor of plastics. 3 g/10 min; Grade Count = 3 Mechanical Properties Hardness, Rockwell R 103 - 112 103 - 112 Average = 110; Grade Count = 3. Annealing for plastic materials or parts is the process of heating and cooling them slowly to relieve the stress and prevent it from recurring. This thermoplastic material is easily machined and can be cold formed as well. Polycarbonate - Flammability. Ok - so you say, in Moldflow the transition temperature of the material one finds in the 'Rheological Properties' tab equates the no-flow temperature used in the solver algorithms? I am just asking because, according to literature, some solvers also use no-flow temperatures determined from viscosity profiles. They describe the attributes of materials such as rubber, plastic, metal, etc. In physics, when an external force is applied to the surface of any material or a body, the material undergoes a physical change or deformation. UL-94 - Test for Flammability of Plastic Materials for Parts in Devices and Appliances By Caroline Gold Overview Plastics have become one of the most useful types of material known to mankind. A simple tensile test is the most popular method of characterising the mechanical properties of a polymer. While the form may be the same, you will find that a clear polycarbonate sheet and a clear acrylic sheet are vastly different due to the physical and chemical properties of the plastic. effectiveness or safety of any design or application incorporating sellers materials, products, services or recommendations. Acrylic is a useful, clear plastic that resembles glass, but has properties that make it superior to glass in many ways. Plastic bar stock and rod stock are commonly machined into parts such as gears, rollers, bushings, and fasteners. Colossal is proud to announce Material Properties, a forthcoming group exhibition curated by our Founder and Editor-in-chief Christopher Jobson. The cycle of temperature and time is different for each type of plastic and part cross-section. It's remarkably versatile with flame retardancy, scratch resistance, toughness, heat resistance, weatherability, biocompatibility, optical quality, and compliance with stringent FDA and USP requirements. SABIC (formerly GE) brand Lexan® polycarbonate sheet is available in many different grades, with varying properties and transparency. DESCRIPTION LEXAN™ 9034 based polycarbonate sheet is the standard grade of LEXAN sheet. It works with the geometry of a contact design to produce the normal. This material can be used as partitions in offices or for cubicle making. Makrolon® (formerly Hyzod®) is a trade name for Covestro (formerly Bayer MaterialSciences). It is an amorphous thermoplastic material, with a continuous use temperature range of up to 265° F (129° C). mil-hdbk-755, military handbook: plastic material properties for engineering design (16 sep 1991) The coverage is intended for those not familiar with plastics technology so they may learn more about the behavior of plastic material. It is available in clear and color. Properties of Polycarbonate plastic. Makrolon® 2558, 2658, 2808 and 2858 are products intended for applications in medical technology**. PC GF 30 is a glass filled polycarbonate material that is manufactured by Ensinger under the trade name TECANAT GF30 natural. Visit Rent. Compare mechanical properties to find the resins that best match your product requirements. Solid Polycarbonate | Solid Polycarbonate Sheets Solid Polycarbonate Technical Specifications. As Lexan has better insulation properties than glass it may contribute to lower energy costs. This resin offers extreme low temperature (-40 C) ductility in combination with excellent processability and release with opportunities for shorter IM cycle times compared to standard PC. If mini-mum certifiable properties are required, please contact your local GE Plastics Struc-tured Products representative or the GE Plastics Structured Products Quality Ser-vices Department. degraded, discolored, or contaminated material be used for regrind. Polycarbonate or PC was developed initially in 1953 by GE and Bayer in the US and Germany, respectively. Common thicknesses are 0. It has reasonably good temperature resistance, good dimensional stability and low creep but somewhat limited chemical resistance and is prone to environmental stress cracking. Ravi-Chandar1 and S. LEXAN™ Resin 920A is an amorphous Polycarbonate resin. We are engaged in offering superior quality Lexan Polycarbonate Sheet. There are a multitude of different types of plastic materials, each with their own specific characteristics, properties, strengths, and weaknesses. As a semi-crystalline material, Acetal is also characterized by a low coefficient of friction and good wear properties - especially in wet environments. Lexan Thermoclear Polycarbonate Sheet is an impact resistant, energy-saving, multiwall polycarbonate glazing sheet. When selecting a material, consider the material properties, manufacturability characteristics, cosmetic appearance, and cost. Due to their chemical composition, plastics. 051 in/min 6 0. PC/ABS alloys process with the ease of ABS (RTP 600 Series) materials yet have a toughness similar to polycarbonate (RTP 300 Series) materials. Lexan is a name for a sheet of polycarbonate resin that is generally considered to be a shatterproof material. Typical properties of the Lexan sheet include: High impact strength. Lexan can withstand boiling as well as temperatures to -40 degrees, making it useful for kitchenware and electrical appliances. Lexan® Technical Data Sheets. More commonly used names are Acrylic Plastic, Acrylate, Acrylic, or trade names such as Plexiglas® and Perspex®. But in order to know the remnant price for a particular size and thickness of a particular type of plastic you need to know the weight per square foo. is not a direct distributor for any of the manufacturers of the above materials. Benefits Transparency Breakage / Shatter Resis-tance. It offers a balance of properties, with good strength, good stiffness, good toughness, all at a reasonably low cost. General Properties. com Technical Data Product Description Opaque colors, medium viscosity, superior flame retardance. GE Plastics LEXAN* HPM1914 Resin Polycarbonate Processing (Melt) Temp 520 to 560 °F Mold Temperature 160 to 200 °F Back Pressure 50. This 30% glass fibre reinforced material demonstrates higher strength, rigidity, creep strength and dimensional stability than unreinforced TECANAT (PC). Polycarbonate is a very resilient material, but it is potentially sensitive to chemicals contained in many exterior paints. It is an excellent thermal insulator, ideal for applications requiring a strong, impact resistant, glass-like surface and is used in applications needing a large temperature service range, excellent electrical properties and dimensional stability. If you are looking for a clear material with similar properties as Lexan, there are several alternatives you might consider. Acrylics - Plexiglas, Perspex - A generally useful material that is easily machined, although it has an annoying tendency to chip or shatter. It's easy to assemble and can be configured into endless custom solutions, from DIY project to industrial applications. I am answering this question as an expert that has worked comprehensively on the combustibility and fire behavior of polymers. 0 psi Screw Speed 40 to 70 rpm Vent Depth 0. ABS Machinable Sheet. Lexan is one of the manufactures of the material type Ploycarbonate High/Low Temperature Resistance Thermoformable Brand Names For Polycabonate: Lexan, Perspex, Makrolon, Tuffak, Spartech › See more product details. Our materials guide provides plastic part design guidelines that will improve your deisgn and ultimately reduce your bottom line. All properties, expect the melt volume rate are measured on injection moulded samples. Acrylic sheet. Lexan® is a brand name for SABIC (Saudi Basic Industries Corporation) which acquired the entire General Electric Plastics division several years ago. com now! 800-269-3163. What are the difference between Plexiglass and Lexan? Plexiglass is a harder material which makes it easier to drill and cut and is more chemical resistant then normal acrylic. specifications of optical grade polymers and glass lexan, merlon styron, lustrex topas properties completely. Boedeker offers Polycarbonate Plastic Grades in Sheet, Rod & Tube, in Stock, Cut to Size, Same Day Shipping, Polycarbonate Machined Parts & Tech. Polycarbonate sheet, also referred to as PC, is a tough, impact-resistant, virtually unbreakable material used in tremendous variety of applications. Annealing for plastic materials or parts is the process of heating and cooling them slowly to relieve the stress and prevent it from recurring. 9 Delrin, black 2430 1. I was a teen with access to a shop filled with Plexiglas® Acrylic sheets, Lexan®, Plastic Sheets & Fiberglass sheet. ð GE Plastics GE Engineering Thermoplastics Injection Molding Processing Guide Processing Injection Molding Guide 27203_Proc. Properties of Selected Fibres : Density (gcm-3) Longitudinal Tensile Modulus E 1 (GPa) Transverse Tensile Modulus E 2 (GPa) Poisson’s ratio n 12: Shear Mudulus G 12. Knowing the requirements of your particular injection molding process (like mold design and complexity), as well as those of your end product, can help you choose a material with the qualities you need, at the lowest cost possible. Lexan ® offers an excellent combination of toughness, dimensional stability and heat and flame resistance. Lexan MR101 Sheet with Margard* coating is the only polycarbonate material backed by a ten-year limited warranty against yellowing, abrasion resistance, breakage, loss of light transmission, and coating failure. High strength is a result of its aromatic and amide group and high crystallinity. You can define material properties at any time before running the analysis. It works with the geometry of a contact design to produce the normal. Lexan polycarbonate sheet is available in many different grades, with varying properties and transparency. Lexan can be cut on a table saw, and bent on a brake (without heating). We have several search tools, listed above, that give you more efficient methods to reach the information that you need. Thus, precise control of temperature deltas is crucial. You assign material to the part by picking a material from a material library. In the late '50s, polycarbonate was adopted for commercial applications and started being used for enclosures in the '70s. 9240 items found for transparent polycarbonate sheet. To change sheet metal part properties Select the sheet metal component in the Structure tree Display in the Structure panel that shows you each of the objects in your design. 1 Taber @ 100 cycles ASTM D1044 % haze 10 34. Marketed under the trade name Lexan, it is used to make products as varied as CDs and DVDs, bullet proof glass, riot gear, sunglass lenses, scuba masks, electronic display screens, phone and computer cases and much more. Branched polymers have also been used in the manufacture of twin-walled sheet for the building industry. Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. Don’t end up paying a premium for material aspects and features that you don’t need. So, an understanding of the mechanical yield strength is paramount in designing with plastics or other materials because of the predictability of the material. Despite being critical to biomechanical models, material properties of the brain remain poorly understood and have been characterized variously in part because of limited access to the in vivo brain. In stock and ready to ship. 300 m2 Lexan vacuum shaped panels for façade. 20% Immersion, 24hr; ASTM. GENERAL PROCESSING FOR INJECTION MOLDING : English : SI Metric : Injection Pressure: 10000 - 15000 psi : 69 - 103 MPa. In our range we offer the following plastic sheets: acrylic, polycarbonate, HPL, Trespa®, foamed PVC and aluminium composite. There are two basic types of acrylic: extruded and cell cast. We have several search tools, listed above, that give you more efficient methods to reach the information that you need. Lexan Polycarbonate | Lexan Multiwall Polycarbonate Multiwall Lexan Polycarbonate Technical Information. As LEXAN has better insulation properties than glass it may contribute to lower energy costs. Tensile Test. acrylics like plexiglass and lucite will crack. Thermoset insulations are usually used where the wire or cable will be exposed. 1 Material Properties of Plastics 1. Lexan® Technical Data Sheets. For each property being compared, the top bar is ABS and the bottom bar is PC. Eureka vacuums started using Lexan for their upright bases around 1975 and continues to do so even today for those with the Sanitaire brand name. These include puncture resistance, low moisture absorption, high thermal performance, and excellent dielectric strength. Merge, Xref Scene, or Replace content in your current 3ds Max session. Lexan polycarbonate sheet is available in many different grades, with varying properties and transparency. Lexan 9030 sheet may be decorated using a wide variety of modern techniques such as painting and screen printing. comFundamental Optics Lens Materials Lens Material Table CVI Melles Griot lenses are made of synthetic fused silica, BK7 grade A fine Material Product Code annealed glass, and several other materials. Including yard sale spa sheets and glossy sheet at wholesale prices from plexiglass sheets manufacturers. [Polymeric materials can also be referred to as plastics. Polycarbonate is an amorphous material with excellent impact strength, clarity, and optical properties. The most common method of defining polycarbonate sheet flammability properties is UL. principally by General Electric Co–Lexan–and by Bayer Corp–Makrolon. It's easy to assemble and can be configured into endless custom solutions, from DIY project to industrial applications. Both natural biopolymer materials and synthetic polymers undergo UV induced discoloration, usually an increase in the yellowness on exposure. Unique properties can be achieved when blending thermoplastics, co-extruding, or by including special property enhancing additives. used as a basis for design speci cations or quality control. Material Properties. Each of the two have benefits and drawbacks. Object Moved This document may be found here. Polycarbonate and acrylic share many of the same types of plastic sheeting options like clear, colored, mirrored, and more.