ASTM C542 Standard Specification for Lock-Strip Gaskets 带状锁扣垫圈标准规范
This ASTM C542 specification defines the required properties of lock-strip gaskets where resistance to sunlight, weathering, flame, oxidation, permanent deformation under load, and diminution of gripping pressure are prime essentials.
本ASTM C542规范定义了带状锁扣垫圈产品的日照老化、风化、防火性能、永久荷载下的变形等性能测试要求。
ASTM C542相关测试标准及测试方法
ASTM C1166 Test method for flame propagation of dense and cellular elastonmeric gaskets and accessories. 致密和多孔弹性垫圈及附件的火焰传播测试方法。
Tensile strength and elongation拉力及延伸测试：根据ASTM D412进行测试
Tear Resistance 抗断强度测试：根据ASTM D 624进行测试
Hardness 邵氏硬度测试：根据ASTM D 2240进行测试
Compression set 压缩永久变形测试：根据ASTM D 395进行测试
Brittleness temperature 脆性温度测试：根据ASTM D 746进行测试
Ozone Resistance 抗臭氧测试：根据ASTM D 1149进行测试
Heat aging 热老化测试：根据ASTM D573进行测试
Flame propagation 防火性能测试：根据ASTM C1166进行测试
更多垫圈产品ASTM C 542等性能测试，请咨询南京睿督公司
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