Pdf astm d638 tensile properties of plastics judeson alex. Astm d1621 compression testing of rigid cellular plastics. However, because of the high degree of sensitivity exhibited by many plastics to rate of straining and environmental. Join 5,070,000 engineers with over 3,030,000 free cad files join the community. Astm d638 tensile properties of plastics test method summary tensile testing of plastics per astm d638 is a widely used and extremely important test method.
Astm d 169308 test method for environmental stress. With the use of plastics being at an alltime high, it is critical that. The astm d638 test method is one of the most popular methods used to determine the tensile strength of reinforced and unreinforced plastics using a standard dumbbell or dogbone shaped sample under consistent temperature, humidity and test speed. This test method is not intended to cover precise physical procedures. Pdf standard test method for tensile properties of. Astm international, 100 barr harbor drive, po box c700, west conshohocken, pa 19428 2959, united states. Astm standard 71216 09 for rehab of existing pipelines and conduits b. The information outlined above is to be used as reference astm d297 standard test method for rubber products chemical analysis. Nov 29, 2018 a 578 a578m 96 pdf free download november 29, 2018 astm a comments. This guide is designed to introduce you to the basic elements of an astm d882 tensile test and will provide an overview of the equipment, software, and samples needed. Astm d638 standard test method for tensile properties of. Tensile testing of plastics per astm d638 is a widely used and extremely important test method. Standard tensile test astm d638 specimen type i v 15. Astm d638 14 standard test method for tensile properties of.
Recently, plastics have started to be used as structural materials in transportation equipment, such as automobiles and aircraft, due to their strength and lightweight nature. However, for testing specimens in the form of thin sheeting, including film less than 1. Astm g154 is a standard that is used as the basis for all other accelerated weathering standards that use fluorescent uv light sources to simulate exposure to natural sunlight. Standard test method for tensile properties of plastics. Astm d882 tensile strength properties of thin plastic film. Resin materials plastics are found in a wide variety of items used on a daily basis.
The definitive guide to astm d882 tensile testing of thin. Issued 191015 in its yearbook complete editions issued in 1916, and triennially, 191836, inclusive. Melt flow rates of thermoplastics by extrusion plastometer1 this standard is issued under the. I am not sure if the suggestions here were based on hypothetical or real sea. Join the grabcad community today to gain access and download. Astm d638 is a common method for measuring the strength of unreinforced and reinforced plastics. The grabcad library offers millions of free cad designs, cad files, and 3d models. By simply measuring the force required to pull a test specimen to its breaking point, several material properties can be determined. This testing standard covers the tensile properties of plastics in the form of dumbbellshaped test specimens. Astm d638 is very similar to iso 5272, with one key exception being analysis of the nonlinear. Astm d63810 type iv tensile specimen 3d cad model library.
Access astm standards from any browser on your computer, tablet or smart phone. Astm d792 density specific gravity by displacement. Astm d63814 standard test method for tensile properties. Standard test method for tensile properties of plastics1. Astm d638 tension testing for plastics astm d638 is a common method for measuring the strength of unreinforced and reinforced plastics.
This standard does not purport to address all of the safety concerns, if any, associated. Astm d3039 as leaders of plastics and composites testing, intertek experts are often asked when it is appropriate to perform tensile testing to astm d638 standard test method for tensile properties of plastics vs. Astm d638 measures plastics tensile properties including ultimate tensile strength, yield strength, elongation and poissons ratio. How to perform an astm d638 plastic tensile strength test. If interested, another admet article discusses astm d638. A 578 a578m 96 pdf free download civil engineers standards. Astm d638 tension testing for plastics testresources, inc. Find the most uptodate version of astm d638 at engineering360. This testing standard covers the tensile properties of plastics. Smithers perform astm d4332 testing to condition containers, packages or packaging components. However, it is designed specifically for thin sheeting and film less than 1 mm 0. A much more common test method to test similar materials is astm d638.
Plastic specification sheets carpet america recovery effort. Astm d638 14 standard test method for tensile properties of plastics. The two standards are technically equivalent but do not provide completely comparable results, because specimen shapes, test speeds and method of result determination differ in some respects. Astm d638 14 standard test method for tensile properties. Oncescu and others published tensile test astm d638 results find, read and. Before conducting astm d1708, it is important to read the entire specification in the relevant astm publication. This test method is designed to determine the tensile properties of plastic materials. How to perform a tensile strength test on plastics according to astm d638. It is an essential test in a world where plastic packaging leads the market, since this test can predict the protective capabilities of the material to tensile forces, which are quite common during shipping and handling, as well as in other situations. Standard tensile test astm d638 specimen type i v 15 by. Standard test method for tensile properties of plastics1 this standard is issued under the. This test is very similar to the common astm d638 test whereby plastic material is pulled until in breaks in order to measure elongation, tensile modulus, tensile yield strength, and tensile strength at break.
Join 5,460,000 engineers with over 3,240,000 free cad files join the community. Table of contents astm standards for material performance. Astm d638 vs astm d3039 testing for tensile properties intertek. Pdf this standard is issued under the fixed designation d638. The astm d638 standard measures the ability of reinforced and nonreinforced plastics to withstand tensile forces.
Note 1this standard and iso 5271 address the same subject matter,but differ in technical content. For a list of these by product category, please see the quv standards list. Astm d638 resin materials plastics are found in a wide variety of items used on a daily basis. Astm d638 is one of the most common plastic strength specifications and covers the tensile properties of unreinforced and reinforced plastics. Please refer to astm international for full details and the most current revision.
However, because of the high degree of sensitivity exhibited by many plastics to rate of straining and environmental conditions, data obtained by this test method cannot be considered valid for applications involving loadtime scales or environments widely different from those of this test method. For determination of modulus of elasticity, astm d638 should be performed. How to perform an astm d638 plastic tensile strength test admet. Join 5,070,000 engineers with over 3,030,000 free cad files. Standard test method for tensile properties of plastics overview.
The fixture was designed in relation to the test method expressed in astm d638 designation. As soon as the transaction is completed, your astm standards subscription will be ready for access. Astm d63814 standard test method for tensile properties of. Recently, plastics have started to be used as structural materials in. Astm d610919, standard test methods for flexural properties of unreinforced and reinforced plastic lumber and related products, astm international, west conshohocken, pa, 2019. This test method is applicable for testing materials of any thickness up to 14 mm 0. Astm international is a nonprofit international standards organization founded in 1898 that creates and publishes technical standards for many different products, materials and systems. Astm d638 is the most common testing standard for determining the tensile properties of reinforced and nonreinforced plastics. Standard test methods for laboratory compaction characteristics of soil using standard effort 12 400 ftlbfft 3600 knmm 1 this standard is issued under the. Astm d638 10 type iv tensile specimen astm d638 10 type iv tensile. The two standards are technically equivalent but do not provide completely comparable results, because specimen shapes. Astms standards for tensile polymer testing ultimate. Both iso 52712 and astm d638 define the test methods for tensile tests. Astm d3039 standard test method for tensile properties of polymer matrix composite materials.
Standard practice for collection of surface dust by air sampling pump vacuum technique for subsequent lead determination1 this standard is issued under the. Astm d638 tensile strength the first need is a test specimen. Astm d638 01 standard test method for tensile properties of. Plastics determination of tensile properties iso 527 2. This test method is under the jurisdiction of astm committee d20 on plastics and is the direct responsibility of subcommittee d20. Astm d638 03 standard test method for tensile properties of plastics society of testing and materials.
Pdf standard test method for tensile properties of plastics 1. This test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the form of standard dumbbellshaped test specimens when tested under defined conditions of pretreatment, temperature, humidity, and testing machine speed. Standard test method for melt flow rates of thermoplastics. The samples are cut in the form of a standard dumbbell shape providing the sample a reduced section where the break will occur upon testing. It is recognized that the constant rate of crosshead movement type of test leaves much to be desired from a theoretical standpoint, that wide differences may exist between rate of crosshead movement and rate of strain between gage marks on the specimen, and. Astm d638 vs astm d3039 testing for tensile properties.
Pdf astm d638 tensile properties of plastics judeson. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. With the use of plastics being at an alltime high, it is critical that manufacturers be able to properly gauge the mechanical strength of their materials. Astm d882 is a common testing standard that is used to determine the tensile properties of thin plastic films and is commonly used for inline quality control purposes. Astm d638 measures plastics tensile properties including ultimate tensile strength, yield strength, elongation and poissons ratio the. As leaders of plastics and composites testing, intertek experts are often asked when it is appropriate to perform tensile testing to astm d638 standard test. However, it is preferable to use astm test methods d882 for specimens of thin sheeting including films less than 1.
In this standard, they have defined the clear conditions under which sample is. This standard is issued under the fixed designation d638. This test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the form of standard dumbbellshaped test specimens when tested under defined. Astm d638 is one of the most common plastic strength specifications and covers the tensile properties of unreinforced and reinforced. Supplements published in intervening years, and in 193738. Astm d885 covers tensile testing and related properties of a conditioned or ovendried specimen of yarn or cord made from manufactured organicbase fibers. Astm e 1973 99 pdf free download civil engineers standards. By simply measuring the force required to pull a test specimen to its breaking point, several material. In order to use the material as high performance and maintenancefree. Astm d63801 testing standard to test the tensile properties of. A number in parentheses indicates the year of last reapproval. Standard tensile test astm d638 specimen type i v 15 astm d638 specifies methods for testing the tensile strength of plastics and other resin mat. Standard tensile test astm d638 specimen type i v 15 astm d638 specifies methods for testing the tensile strength of plastics and other.