Characteristics of automotive door and window sealant strips

1. Light bulk weight, large expansion strength, no water absorption. The product is environmentally 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, long service life.

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