Why should polyurethane sealant be used in automobile manufacture?
Of course, there is also a choice of synthetic rubber and silicone material, depending on where the car products are used, and different parts of the choice of glue
This is directly related to the polyurethane material, strong adhesion, good oil resistance, good toughness, fast curing time, so the use of Shi PU polyurethane sealant in the manufacture of automobiles.
