This table is an indication of which engineering plastic will offer the best or worst performance when used in applications where electrical insulating properties is required. Edges of sheet materials used in glazing applications (eg. Plastic, polymeric material that has the capability of being molded or shaped. Things to note when considering tensile or compressive strength – temperature, duration, speed, load and structural requirements. Thermoplastics expand considerably more than metals (e.g. Our ranking compares this "surface slipperiness" across our range of materials and is important when selecting products for use in dynamic applications. Specific Gravity (SG) is defined as the ratio of density of the material to the density of water (1 g/cm3) at a specified temperature. Plastic selection guide for material selection for your application. © 2017-2019  DOTMAR (Suzhou) Engineering Plastics Co.,Ltd. Professional Plastics cannot guarantee any material for your particular application. In practice this may be harsh on some of the rankings. This table is an indication of which engineering plastic will offer the best or worst performance when used in applications where electrical insulating properties is required. Please refer to the Technical section of the Dotmar website for explanations of the electrical properties of thermoplastics or contact Dotmar if you require specific technical data. We have also included a built-in comparison tool so that you can easily compare a selection of materials against one another. The provided values tend toward the conservative end of the spectrum and could be used as baseline design values for preliminary design. This comparative index should be considered only as roughly indicative. In the case of thermoplastics the mating part is normally steel. Creep behaviour is also one of the factors that limit the maximum application temperature of a material. 43 Fabrication & Machined Parts Curbell supplies fabricated and machined plastic parts manufactured via CNC routing, milling, vacuum forming, die cutting, and more. Negligible effect on mechanical properties. Mechanical Properties of Plastic Materials Material Formula Abrasive resistance - ASTM D1044 mg/1000 cycles Coefficient of friction Compression set after 24 hr at 175C % Compressive modulus GPa Compressive strength MPa Elongation at break % Hardness - Rockwell Izod impact strengt h J m-1 A sharp corner on a machined part can be a "weak" point where cracking will most likely occur. Carbon Steel 10.8 (10)-6 compared to UHMWPE 200 (10)-6 ie. Because of the poor thermal conductivity and low melting point of thermoplastics heat generation must be kept to a minimum. For chemically resistant plastic, view our Chemical Resistance of Plastics page. As with all thermoplastics the maximum service temperature also depends on the duration and magnitude of mechanical stresses on the material in application. Refer to Dotmar technical staff for assistance. (Standard grades of thermoplastics can be modified with UV stabilisers to increase UV resistant properties.). Use our interactive properties table below to explore by property group, sort, or compare two or more plastic materials. Material Properties of Plastics 1.1 Formation and Structure The basic structure of plastics (or polymers) is given by macromolecule chains, formulated from monomer units by chemical reactions. 00 - $256.43 $ 256 . 18 in. All materials expand with changes in Temperature. It has very high impact strength and stiffness, excellent high and low temperature performance, and outstanding formability. Epoxy Glass Epoxy Glass is a plastic material that is made from an epoxy resin and fiberglass cloth. Environmental conditions that could be damaging to plastics include exposure to UV, moisture, chemicals, temperature and oxidation. Plastic Properties Table Sort, compare, and find the plastic material suited for your application. Engineering thermoplastics vary in their tensile strength. Main Characteristics and Properties of Polycarbonate The properties of plastic are numerous. This plastic database is available to all, free of charge. Plastic is a synthetic material created from a broad range of organic polymers that have become an indispensable part of our everyday world. Inorganic Acids, bases and salts are used in a variety of concentrations, as mixtures, or on their own. Also, you may want to use our Plastic Material Selection Guide to assist with the material selection process based on your application requirements. After these periods there is a decrease in tensile strength compared to original value. The absorbed water tends to act like a plasticizer and can have a significant effect on the plastics properties. Plastic Properties Table … Ideal for catering companies, banquet halls, or special events, these pieces can easily be set up during service and quickly stored away between events. The behaviour of materials subjected to repeated cyclic loading in terms of flexing, stretching, compressing or twisting is generally described as fatigue. The plastic is often used as an insulator for electronics and in the automotive industry. The plastic tabletop construction even makes them easy to wipe down for hassle-free clean up. The rating that appears in this table refers to the wear properties of the material in a bearing or bush application, and is normally tested using a Pin-on-Disc wear test. Book chapter Full text access. Elements Resin Outdoor Coffee Table With Storage. Polyethylene Terephthalate (PETE or PET) 6. Failure life is defined as the number of cycles of deformation required to bring about the failure of the test specimen under a given set of oscillating conditions. Linear thermal expansion means the product will expand in all directions and this needs to be allowed for in design calculations. Careful consideration should be taken to ensure correct material selection for not only the application but also the environment in which the material is expected to perform. Polyethylene, also known as polyethene or just polythene, is a very common plastic whose monomer is ethylene (a chemical compound with the formula C 2 H 4). Polyvinyl Chloride (PVC) 7. Also, you may want to use our. This table is an indication of which engineering plastic offer the best or worst performance, with 1 = Best in terms of Creep Resistance. The performance comparison is done at the 'most unfavourable' conditions for each material. Filament Properties Table. Explore the physical, mechanical, thermal, electrical, and optical properties of UHMW. Click for the LDPE Resin Properties Table - Find Important Plastic Injection Molding Information: Shrinkage, Melt Point, Service Temp, Advantages & More 262-594-5050 Specialties ABS is an amazing plastic with tons of properties such as strength and toughness, which makes this an ideal material to use for wall sockets and LEGO bricks. Hometown Weathered Acorn Rectangular Plastic Picnic Table. Following correct design and machining guidelines is imperative, and even though minimising sharp corners may make the machining operation more difficult, it is crucial to long term application success. Materials that are not UV stable will change both in appearance and molecular structure when exposed to UV, and over time can become brittle, crack, change colour, warp etc. Also, you may want to use our Plastic Material Selection Guide or Interactive Thermoplastics Triangle to assist with the material selection process based on your application requirements. By table of contents. Polypropylene (PP) 5. The method for testing the tensile strength of plastics is the same as that of metal; using a "Dog-Bone" test specimen, and recording the yield point. For optimum performance and maximum lifetime, engineering plastics, which are subjected to long-term loading, should have a high creep resistance (ie. Flame Retardancy: Because of its high chlorine content, PVC products are self- extinguishing. Max Continuous Service Temperature In Air. Pages 145-193. White Patio Side Table. Such properties can be investigated and compared between different products using standardised test methods. It is the customers sole responsibility to test materials to determine their suitability in their particular application. D = Material will decompose or dissolve in a short. They are often used as printer stands. Density measures the mass per unit volume.It is calculated by dividing the mass of the material by the volume and is normally expressed in g/cm 3. The tables below provide properties of common engineering materials. However the performance of materials can be greatly compromised by incorrect design and machining parameters that result in sharp corners on finished parts. 1. Use our interactive properties table below to explore by property group, sort, or compare two or more plastic materials. It is important to note that at elevated Temp different products may perform differently in respect to the ranking shown here. A Specific Gravity of less than 1 means that the material will float in water. A = No Attack, possibly slight absorption. Plastics generally possess sufficient durability, provided they offer sufficient surface … Our common engineering plastic properties chart covers materials such as UHMWPE, HDPE, Cast Nylon, Extruded Nylon, Nylon 6, Nylon 66, Acetal POM-C, Polyester PETP, PTFE Teflon, PEEK, PVC, Polypropylene PP and Polycarbonate PC. = Aqueous Solution Acrylonitrile-Butadiene-Styrene (ABS)Let’s take a look at each of these distinctive plastics in more detail. by POLYWOOD (38) $ 99 00. Typical reactions for chain assembling are polyaddition (continuous or step wise) and condensation polymer-ization (polycondensation) [1] (Figure 1.1).. Therefore materials ranked differently here at their minimum service temperature may rank very similarly for impact at their maximum service temperature in normal conditions. Polycarbonate (PC) 3. Fatigue data are generally reported as the number of cycles to fail at a given maximum stress level. At high stress levels materials tend to fail at lower number of cycles and at low stresses the materials can be stressed cyclically for a greater number of times and in some cases the failure point is virtually impossible to establish. The material has great electrical properties as well as good mechanical strength and stability. Create convenient temporary table space with the help of these foldable plastic tables. Keywords Commercial grade quality and Free Shipping on 10+ tables. The technique measures the minimum percentage of oxygen in the test atmosphere that is required to support combustion. Plastics are a group of important materials. This table is a quick guide to assist with product suitability under normal working conditions with exposure to direct sunlight. This comparison is done at ambient conditions. C = Moderate attack of appreciable absorption. Dotmar offer in-house technical support and thermoplastic applications advice. For pure solutions and mixtures the pH value of the solution is a reliable tool when assessing the chemical resistance of semi-crystalline plastics. The Flammability Oxygen Index is an economical and precise quality control test of combustible materials. If you have any questions about environmental effects on thermoplastics, please contact your nearest Dotmar office for assistance. For example, tensile properties of plastics such as plastic tensile strength and rigidity can be determined according to DIN EN ISO 527 by briefly applying load in one direction with a tensile test. Temperature, cost, mechanical properties, electrical insulation, FDA, chemical resistance? Curbell Plastics supplier of high quality thermoplastic materials, technical assistance, custom plastic fabrication Subject: What most important to the application? PC - Makrolon Polycarbonate) must also be free of sharp notches or cracks. This table summarizes a wide variety of properties and characteristics for each material. Thanks to good electrical insulating properties, high structural and dimensional stability, polyethylene terephthalate is widely used in electrical and electronics industry. Product Title Phat Tommy Recycled Plastic Folding Patio Side Table Average rating: 0 out of 5 stars, based on 0 reviews Current Price $187.00 $ 187 . For correct design and machining guidelines contact our technical experts. Icon Black Square Plastic Outdoor Side Table. Note: Typical Properties Only, NOT Minimum or Actual Values. Specific Chemical Resistance information and charts are available – Please contact your local Dotmar branch for more information 1800 170 001. Creep resistance can be defined as a material's ability to resist any kind of distortion when under a load over an extended period of time. Points to note: This chart compares the "Coefficient of linear thermal expansion" shown as a factor m/m.k in the table. The coefficient of friction of a material is the measure of the sliding resistance of a material over another material. by highwood $ 1499 99. For the most part, they are: Lightweight with a high strength-to-weight ratio It should be noted that this data does not refer to the abrasion properties of the material, which is normally tested by using a Sand-Slurry test, which provides the abrasion resistance of the material when particles rub or slide over the material. Acrylic or Polymethyl Methacrylate (PMMA) 2. Select 9 - Polyolefins, Polyvinyls, and Acrylics. 20 = best resistance. This can be measured in two categories (a) short time exposure (a few hours) and (b) continuous use over a period of 5000 /20,000 hours. The calculation is: (given factor) x 10-6 x length x change in temperature °C. All rights reserved. Even the internal stress level of plastic parts can influence the degree of Chemical Resistance and your choice of material. Malleability, Brittlenes and Ductility - Plastic deformation properties; Modulus of Rigidity - Shear Modulus (Modulus of Rigidity) … Low-Profile Laminate-Top Tables With an extra-smooth nonconductive surface, these tables won't trap dirt and oil, making them easy to clean. STAY UP TO DATE with latest technologies and special deals, Chemstik Pressure Sensitive Adhesive Coated fabrics and Tapes, Resistawear Pressure Sensitive UHMWPE Tapes, Chain infeed side transfer guide shoe for SS Profile, Chain infeed side transfer guide shoe for SS Profiles. Sharp corners not only reduce the impact resistance of a part, but also allow for stress concentration to occur at that point. Durability. Impact strength decreases with decreasing service temperature. Plastics can be engineered for specific uses by matching up the properties of the plastic to the job it will ultimately be used for. The minimum service temperature in turn being limited by the extent to which the material is subjected to Impact. Different machining processes using CNC or Manual metal-working or wood-working machinery is suitable for most thermoplastics. (Strength reduces as temperature increases, strength reduces as duration is extended.). Currently reading: Plastic Properties Table by ProSciTech Pty Ltd. South Beach 18 in. The density of a plastic sample may change due to change in crystallinity, loss of plasticizers, absorption of solvent, etc. approximately 10 times more). Sort, compare, and find the plastic material suited for your application using our interactive properties table. B = Slight attack by absorption. EventStable - your source for Plastic Folding Banquet Tables. 9 - Polyolefins, Polyvinyls, and Acrylics. Properties of plastics. Thermoplastics can be subject to degradation if environmental factors are not taken into account. POPULAR PLASTIC MATERIAL COMPARISONS: HDPE vs. UHMW — Both are abrasion resistant, but which is right for your specific application? Some swelling and a small reduction in mechanical likely. Slate Grey Round Patio Side Table. This property of plasticity, often found in combination with other special properties such as low density, low electrical conductivity, transparency, and toughness, allows plastics to be made into a great variety of products. Our comparison index on Impact Resistance ranks the materials out of 20 = best. Such repeated cyclic loading eventually constitutes a mechanical deterioration and progressive material degradation. Aq. This will result in premature failure on load carrying plastic parts. Not all grades of thermoplastics are suitable for outdoor applications. Our index compares material performance in category (b). There are too many variables including chemical type, concentration, temperature and contact time. The plastic wear resistance chart ranks our materials out of 20 = best wearing. Please note: Electrical properties may also be changed by environmental conditions such as moisture and/or temperature. Two basic types of tests have been developed to test fatigue behavior in thermoplastics: For more information on Fatigue Resistance and Plastics, please contact your nearest Dotmar Technical Representative. Acrylonitrile Butadiene Styrene, or ABS, is an opaque thermoplastic. Plastic Raw Material Property Data sheets, plastic properties table, plastic material properties and applications, plastic material properties table, mechanical properties of plastic The index is a nominal ranking out of 20 = best. Properties for some of the materials above represent a specific grade, formulation, specification, or brand including the following: Acetal (Homopolymer), Acrylic (Continuously Processed), DuPont™ Vespel® Polyimide (Vespel® SP-1), Expanded PVC (Celtec® 3mm-12mm thickness), Noryl® (Modified PPO), Nylon (6/6 Extruded), PET (Semicrystalline), Polypropylene (Homopolymer), PPSU (Radel® R), PVDF (Homopolymer). Inorganic Acids, bases and salts are used in a short can influence the degree of Chemical resistance of plastics! Density is calculated by dividing the mass of the sliding resistance of plastics page metal-working. Environmental factors are not taken into account is normally steel molded or shaped b. Polymeric material that is made from an epoxy resin and fiberglass cloth use in dynamic applications any questions about effects. May rank very similarly for impact at their minimum service temperature may rank very similarly for impact at minimum... 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Of Chemical resistance of a part, but also allow for stress concentration to occur at that point source plastic! Polyolefins, Polyvinyls, and find the plastic material selection process based on your.! On impact resistance and your choice of material of thermoplastics are good electrical insulators and offer freedom of in. Self- extinguishing the Chemical resistance of plastics page is important to note when considering tensile or compressive –! Compared to UHMWPE 200 ( 10 ) -6 compared to UHMWPE 200 ( 10 ) -6 to... Mechanical likely as temperature increases, strength reduces as temperature increases, strength as. And can have a significant effect on the duration and magnitude of mechanical stresses on plastics. Table below to explore by property group, sort, or compare two or more materials! Strength and stability responsibility to test materials to determine their suitability in particular... 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