... non-dryness, self-adhesive and sealing properties. 2.Resistant to heat, freezing, weather, waterproof property. Composition:The sealing strip is composed and ... , plus with suitable proportion of special material in high sealing property, and plus with filler, softener, anti-age ... . Features:1) It has excellent non-dryness, self-adhesive and sealing properties.2)Resistant to heat, freezing, weather, and ...