ASTM D 3769-2005 标准详情
- 标准号:ASTM D 3769-2005
- 中文标题:测试微孔氨基甲酸乙酯高温垂弛度的标准试验方法
- 英文标题:standard test method for microcellular urethanes - high-temperature sag
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2005-11-01
This test method is used to indicate the deformation tendency of microcellular materials that may occur during paint application in an assembly plant operation. Since a standard specimen is used, heat sag measurements cannot be assumed to be exactly
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