Butyl tape is a high-performance sealing material featuring pure butyl rubber as its core substrate, with a high-strength aluminum foil covering layer laminated on its surface. Integrally designed, developed, and manufactured by Hongfu Tape, this product is engineered to meet long-term sealing demands in harsh environments. It delivers exceptional water resistance, aging resistance, and environmental adaptability, serving as an indispensable and reliable solution for construction, transportation, home, and industrial applications.