Butyl Rubber Waterproof Tape, Aluminium Foil Self-Adhesive Flashing Tape Repair Roof Leak Sealant Tape,For Roof, Colour Steel, Sunroom & Window Repair, 5cm*5m,10cm*5m

【Premium Butyl Rubber Core】Crafted from high-density high polymer butyl rubber paired with grid embossed aluminium foil outer layer, this weather resistant butyl rubber tape delivers impressive tensile strength, great tear resistance and superior UV shielding. As a heavy-duty self adhesive flashing tape and premium butyl tape, its sticky self-adhesive butyl backing offers durable adhesion to nearly all rigid substrates. No additional adhesive or heat treatment is needed, enabling straightforward cold installation for this practical waterproof repair tape. 【Extreme Wide Temperature Resistance】This long-lasting roof leak sealant tape features remarkable anti-ageing properties suitable for long-term outdoor exposure. It performs reliably in brutal weather conditions, tolerating highs of 120°C and lows of -40°C. The robust outdoor gap sealing tape will never crack, distort or peel off under blazing summer heat or frigid winter cold, maintaining stable sealing performance all year round. 【Perfect for Multiple Repair Scenarios】Instant leak blocking takes effect right after application, making this all-round butyl tape ideal for residential and industrial gap fixing tasks. It acts as professional roof leak sealant tape for rooftop fissures and colour steel lap joints, reliable outdoor gap sealing tape for sunroom frame crevices and window perimeter water ingress, as well as functional caravan pipe repair tape for broken water pipes, caravan and container water leakage, plus gap sealing for bathroom and kitchen plumbing systems. 【How to use】Fully clean and dry dirt, grit and residue from the leaking joint surface before operation;Tear away the protective liner on the reverse side of the butyl rubber tape;Firmly press the self adhesive flashing tape onto the gap with a scraper to expel trapped air, forming a tight waterproof seal for your waterproof repair tape application. 【Widely Compatible & Practical】The multi-purpose butyl sealing tape firmly bonds to concrete, metal, plastic, glass, timber and colour steel boards. This essential outdoor maintenance staple works perfectly for garden outbuildings, storage sheds, RVs, greenhouses and rental property waterproof upgrades. Whether used as weather resistant butyl rubber tape for exterior weatherproofing or caravan pipe repair tape for vehicle pipeline fixes, it delivers permanent, dependable leak-proof sealing for all your outdoor gap sealing and repair demands.