Airtight tape 01

Airtight tape is a single-sided self-adhesive tape mainly used in the construction and industrial fields to seal joints, connections, and penetrations, thereby preventing the passage of air (including cold air, hot air, and water vapor). It is typically a key material in highly airtight building envelope structures, such as passive rooms, aimed at improving energy efficiency, enhancing indoor air quality, and preventing moisture damage. It is specifically designed for building sealing,offering excellent moisture resistance and airtight sealing performance.Highly elastic absorbing structure sports smooth carrier material that adheres to irregular substrates and has excellent adhesion to wood, metal, foam and plastics. Product advantages High adhesion and durability: High performance acrylic adhesive is usually used, which has strong adhesion to wood, metal, concrete, OSB board and various waterproof and breathable films (PE, PP, aluminum foil, etc.), and has excellent aging resistance and weather resistance. Diverse materials: The substrate is mostly reinforced polyethylene (PE) film, which has good flexibility and stretchability. Some products have PET reinforcement layers to prevent excessive stretching. There are also products based on special foam (such as EPDM rubber) for filling irregular surfaces. Excellent physical performance: It has excellent waterproof and moisture-proof properties, temperature resistance (usually between -30 ° C and+70 ° C), and UV stability (suita