By adding a room-temperature curing agent with low viscosity and the nitrile rubber with good heat resistance the pouring sealant with low viscosity and improved heat resistance was prepared.

• 在配方中采用了低黏度的室温固化剂和耐热性能良好的丁腈橡胶,降低了体系的黏度,改善了环氧树脂灌封胶的耐热性能。