What is the main component of automobile sealant?
Among them, the room temperature curing type has one component and two components. It is widely used in buildings, squares, roads as caulking sealing materials, sealing and automobile manufacturing, installation of glass, electronic filling, submarines and the Rockets
It can be divided into three kinds: heating vulcanization type, RTV type and hot melt type.
Polyurethane sealant (polyurethanesealant) is a kind of sealant made of polyurethane rubber and polyurethane prepolymer. This kind of sealant has high tensile strength, good elasticity, abrasion resistance, oil resistance and cold resistance. But it has good water resistance, especially alkali resistance and poor water resistance.
