Plastics determination of tensile properties part 2.
Plastic tensile test standard.
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.
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.
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.
Learn about the international material testing standards for plastics and rubber and find out which standards apply to your products.
Tensile testing of plastics supplies the data for a sample.
Iso 527 2 is an international standard for determining the tensile properties of reinforced and non reinforced plastics.
Properties that are directly measured via a tensile test are ultimate tensile strength breaking strength maximum elongation and reduction in area.
From these measurements the following properties can also be determined.
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.
A universal testing machine tensile testing machine is needed to perform this test.
Astm d638 is one of the most common plastic strength specifications and covers the tensile properties of unreinforced and reinforced plastics.
This includes astm d638 technically equivalent to iso 527 1 is a testing standard which ascertains the tensile properties of a plastic material.
Din en iso 527.
This test method uses standard dumbell or dogbone shaped specimens under 14mm of thickness.
Astm d638 is the most common testing standard for determining the tensile properties of reinforced and non reinforced plastics.
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.
Standard test method for indentation hardness of rigid plastics by means of a barcol impressor.
Test conditions for moulding and extrusion plastics technical corrigendum 1 95 99 iso tc 61 sc 2.
Tensile strength maximum tensile stress.
