本规范涵盖压缩模塑件或转移模塑件形式的玻璃纤维填充硅树脂。这些产品通常用于在315摄氏度（599华氏度）以下连续使用或370摄氏度（698华氏度）以下间歇使用时，需要良好机械和电气性能以及热稳定性的零件，但使用不限于此类应用。

This specification covers a glass-roving-filled silicone resin in the form of compression moldings or transfer moldings. These products have been used typically for parts requiring good mechanical and electrical properties and thermal stability in continuous service up to 315 degrees C (599 degrees F) or intermittent service up to 370 degrees C (698 degrees F), but usage is not limited to such applications.