本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本规范涵盖双组分液体化合物形式的硅橡胶。主要用于用弹性介质封装或封装电气和电子元件，或在低压模具中生产机械橡胶零件。弹性体的性能在-55至+230摄氏度（-67至+446华氏度）的温度范围内保持不变。对于耐压缩永久变形非常重要的机械应用，可能需要对零件进行高温后固化。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This specification covers a silicone rubber in the form of a two-component liquid compound. Primarily for potting or encasement of electrical and electronic components with an elastomeric medium or for production of mechanical rubber parts in low-pressure tooling. Elastomeric properties are retained in operation from -55 to +230 degrees C (-67 to +446 degrees F). For mechanical applications where compression set resistance is important, elevated temperature post-curing of parts may be required.