Plastic Tensile Test Standard

Learn about the international material testing standards for plastics and rubber and find out which standards apply to your products.

Plastic tensile test standard.

Tensile strength maximum tensile stress. From these measurements the following properties can also be determined. Standard test method for indentation hardness of rigid plastics by means of a barcol impressor. Din en iso 527.

Tensile testing also known as tension testing is a fundamental materials science and engineering test in which a sample is subjected to a controlled tension until failure. While it provides similar results to astm d638 iso 527 2 is not considered technically equivalent due to differences in specimen size and test requirements while some large multinational manufacturers test to both astm d638 and iso 527 2 most of our customers demonstrate a. 1 1 this test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the form of standard dumbbell shaped test specimens when tested under defined conditions of pretreatment temperature humidity and testing machine speed. Properties that are directly measured via a tensile test are ultimate tensile strength breaking strength maximum elongation and reduction in area.

Astm d638 is the most common testing standard for determining the tensile properties of reinforced and non reinforced plastics. With the use of plastics being at an all time high it is critical that manufacturers be able to properly gauge the mechanical strength of their materials. Plastics determination of tensile properties part 2. Astm d638 is one of the most common plastic strength specifications and covers the tensile properties of unreinforced and reinforced plastics.

Standard test method for tensile properties of plastics by use of microtensile specimens. Tensile tests are used for example in the validation of the chemical resistance of plastics since the results of this test disclose even extremely small changes in the material. Iso 527 2 is an international standard for determining the tensile properties of reinforced and non reinforced plastics. The test method can be used for testing materials up to 14mm 0 55 in and the material should be in the shape of a dumbbell or dog bone.

Tensile testing of plastics supplies the data for a sample. Standard test method for tensile impact energy to break plastics and electrical insulating materials. A universal testing machine tensile testing machine is needed to perform this test.