Characteristics of sealant strips for automobile doors and windows

1. Light unit weight, large expansion strength, no water absorption. The product is environment-friendly, easy to construct, and has good anti-seepage, leak proof and water stop effects.

2. Corrosion resistance, aging resistance, high and low temperature resistance + 80 ℃ ~ - 45 ℃, no flow, no deformation, no embrittlement, and long service life.

3. It has an independent opening and bubble structure. The appearance of the special joint plate is honeycomb, and the holes are evenly distributed. It can be closely bonded and integrated with the cement / sealant without roughening. It adapts to the change of natural expansion and contraction, and enhances the expansion and water stop effect of joint sealing.