ASTM D4620-2002 标准详情
- 标准号:ASTM D4620-2002
- 中文标题:评估橡胶中氧化锌的有效表面积的标准试验方法
- 英文标题:Standard Test Method for Evaluating the Effective Surface Area of Zinc-Oxide in Rubber
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2002
The surface area of zinc-oxide in rubber can significantly affect cure activation and vulcanizate properties. The specific surface area of zinc-oxide is usually measured by nitrogen absorption which requires the use of equipment not normally found in
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