液压盘式制动器活塞用橡胶灰尘防护罩

[中文适用范围]： 该 SAE 标准涵盖盘式制动器活塞上使用的模制橡胶套，以防止灰尘和湿气进入，从而导致腐蚀或损害卡钳的运行。该规范包括普通型和插入型制动活塞靴在规定条件下的性能测试，但不包括与橡胶化合物的化学成分或物理性能相关的要求。此外，它不涵盖橡胶与使用插入件的插入件材料的粘合强度。这些靴子中使用的橡胶材料被归类为适合在 -40 至 +120 °C +/- 2 °C（-40 至 +248 °F +/- 3.6 °F）的温度范围内运行。 [外文原描述]： This SAE Standard covers molded rubber boots used on disc brake pistons to prevent the entrance of dirt and moisture which could cause corrosion and otherwise impair caliper operation.The specification includes performance tests of brake piston boots of both plain and insert types under specified conditions and does not include requirements relating to chemical composition or physical properties of the rubber compound. Further, it does not cover the strength of the adhesion of rubber to the insert material where an insert is used.The rubber material used in these boots is classified as suitable for operating in a temperature range of -40 to + 120 °C ± 2 °C (-40 to + 248 °F ± 3.6 °F).Cross Reference: ASTMD1149,ASTMD1415,ASTMD2240,ASTMD471,ASTMD573,J1601,J1703_201408,J1704_201408