This industrial-grade silver aluminum foil tape features a 65μm thick metalized backing with high-tack rubber adhesive (withstands -30°C to 150°C continuously). The waterproof design provides 0.08mm moisture barrier and 22N/10mm peel strength, specially engineered for HVAC duct sealing and dryer vent installations. Reinforced with longitudinal glass fibers for tear resistance. Meets ASTM D1000 standards with 12-month outdoor durability.