ASTM D638 ASTM D638 Foam Compress Testing Machine

ASTM D638 Foam Compress Testing Machine —-Tensile Properties of Plastics

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, 温度, 湿度, 和测试机速度.

1.2 This test method is applicable for testing materials of any thickness up to 14 毫米 (0.55 in.). 然而, for testing

specimens in the form of thin sheeting, including film less than 1.0 毫米 (0.04 in.) in thickness, ASTM standard D882 is the preferred test method. Materials with a thickness greater than 14 毫米 (0.55 in.) shall be reduced by machining.

1.3 This test method includes the option of determining Poisson’s ratio at room temperature.

泡沫压缩试验机(0-20KN) GA-3003-A

Our machine GA-3003-A is designed according to this standard and is currently widely used internationally.
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