ASTM D4818-1989(2012) 标准详情
- 标准号:ASTM D4818-1989(2012)
- 中文标题:橡胶配料的标准分类.硫化加速剂
- 英文标题:Standard Classification for Rubber Compounding Materialsmdash;Vulcanization Accelerators
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1989
Class 1, Sulfenamides: As a group, the 2-benzothiazyl sulfenamides are the principle sulfur vulcanization accelerators used in the rubber industry today. The role of these materials in vulcanization is dual. They provide scorch time (delay period) i
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