硅胶
                                                                         化学类型：有机硅高分子化合物
                                                                         典型用途：电子元器件的涂覆、包封、灌注、密封、粘接、定位。
                                                                         基本特性：高模量、耐冲击、耐震动；良好的热稳定性、耐紫外线；
                                                                                             臭氧耐化学介质，优异的电性能。