SAE AMS 7258B-1990
耐燃料低收缩65-75的丁腈橡胶密封环

Rings, Sealing, Butadiene-Acrylonitrile (NBR) Rubber Fuel Resistant, Low Shrinkage 65 - 75

SAE AMS 7258B-1990 发布历史

This specification covers butadiene acrylonitrile (NBR) rubber in the form of molded rings. Primarily for use in aircraft fuel systems operating from -55 degrees to +125 degrees C (-67 degrees +257 degrees F). These rings contain less plasticizer than normally used in aircraft fuel seals; therefore, there is less shrinkage when the rings are dried out.

SAE AMS 7258B-1990由美国机动车工程师协会 US-SAE 发布于 1990-01-01。

SAE AMS 7258B-1990 在中国标准分类中归属于: G43 橡胶密封件，在国际标准分类中归属于: 49.025.40 橡胶和塑料。

SAE AMS 7258B-1990的历代版本如下：

• 1990年01月01日 SAE AMS 7258B-1990 耐燃料低收缩65-75的丁腈橡胶密封环

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标准号

SAE AMS 7258B-1990

发布日期

1990年01月01日

实施日期

废止日期

无

中国标准分类号

G43

国际标准分类号

49.025.40

发布单位

US-SAE

适用范围

This specification covers butadiene acrylonitrile (NBR) rubber in the form of molded rings. Primarily for use in aircraft fuel systems operating from -55 degrees to +125 degrees C (-67 degrees +257 degrees F). These rings contain less plasticizer than normally used in aircraft fuel seals; therefore, there is less shrinkage when the rings are dried out.