Plastic Tensile Test Standard

This includes astm d638 technically equivalent to iso 527 1 is a testing standard which ascertains the tensile properties of a plastic material.

Plastic tensile test standard. From these measurements the following properties can also be determined. Din en iso 527. Standard test method for tensile impact energy to break plastics and electrical insulating materials. Iso 527 2 is an international standard for determining the tensile properties of reinforced and non reinforced plastics.

Standard test method for tensile properties of plastics by use of microtensile specimens. Standard test method for indentation hardness of rigid plastics by means of a barcol impressor. A universal testing machine tensile testing machine is needed to perform this test. 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.

Astm d638 is one of the most common plastic strength specifications and covers the tensile properties of unreinforced and reinforced plastics. Tensile strength maximum tensile stress. 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. Tensile testing of plastics supplies the data for a sample. Learn about the international material testing standards for plastics and rubber and find out which standards apply to your products. Properties that are directly measured via a tensile test are ultimate tensile strength breaking strength maximum elongation and reduction in area.

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. Test conditions for moulding and extrusion plastics technical corrigendum 1 95 99 iso tc 61 sc 2. Plastics determination of tensile properties part 2.