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1·Pouring sealant used with the chemical, thermal and mechanical stability of such areas.

采用的浇封剂具有化学、热工和机械等方面的稳定性。

2·Polyurethane (PU) pouring sealant was synthesized with polymer H and modified isocyanate K as basic materials.

选用聚合物H和改性异氰酸酯K为主要原料合成聚氨酯灌封胶。

3·A kind of epoxy pouring sealant was prepared. Its formulation was optimized. The electrical and mechanical properties were determined.

研制了低黏度环氧灌封胶，进行了配方优化，测试了其力学性能和电性能。