Title:polyurethane body decorative weld
The polyurethane can be cured at room temperature or heated to 100 ° C.
Moreover, the film is resistant to impact, has good flexibility, and has high adhesive strength. After curing, the volume shrinkage is small and the aging resistance is excellent. It is an excellent welding sealing material.
This one-component polyurethane sealant, after being glued for 60 minutes, is then dried in the baking booth for 1 min at 90 ° C to be fully cured. Polyurethane sealant has good workability, strong adhesion to epoxy primer, good thixotropic property, easy to flatten, no shrinkage, smooth rubber surface, and does not affect the appearance of the car.