硅胶颜色分：

黑色，红色，灰色，透明色，蓝色（常规色）。

汽车用密封胶是现代汽车发动机维修中出现的新型密封材料，汽车用密封胶的种类繁多，它可应用于汽车的不同部位。例如它可以很好的解决汽车发动机的漏水、漏油和漏气等问题。

RTV silicone sealant is a one part, fast curing and permanently flexible silicone sealant; it has excellent waterproof performance, the sealant also is alos a type of anti-fungal able to use in bathroom and kitchens. It has excellent tensile and compression restoring ability. Strong adhesion to glass, PVC, ceramic, concrete, wood, metal, tiles, vinyl and most building material.