ASTM D1525 维卡软化温度塑料的标准试验

ASTM D1525-09  Standard Test Method for Vicat Softening Temperature of Plastics

ASTM D1525-09 维卡软化温度的塑料的标准试验方法

样品要求:最小10×10mm, 3~6.5mm(至多叠加3层,最上面一层至少1.5mm), 5pcs

周期: 7~9个工作日

Scope:

1.1 This test method covers determination of the temperature at which a specified needle penetration occurs when specimens are subjected to specified controlled test conditions.

1.2 This test method is not recommended for ethyl cellulose, nonrigid poly(vinyl chloride), poly(vinylidene chloride), or other materials having a wide Vicat softening range.

1.1 本测试方法涵盖在其中指定的针入度时发生标本受到指定的控制的试验条件下的温度测定。

1.2 本测试方法不适合乙基纤维素、 刚性的 poly(vinyl chloride)、poly(vinylidene chloride) 或其他材料具有广泛的维卡软化范围