BOMEI PACK Waterproof Aluminum Foil Butyl Tape Roof Leaks Repair Tape 150mm x 10m Thick 1.5mm Strong Rubber Self-adhesive Window Crack Duct Holes Leakage Gaps Sealing Bonding Tape Single Side 1 roll

Multiple purpose: Aluminum foil butyl tape,waterproof ideal use for repairing house roof surface crack leak place,steel structure,window frames gaps,bath supplies,indoor toilets,tunnels,subway facilities.Plumbing and sun room roof repairs,ventilation duct holes,also suitable for waterproofing of wood and metal roofing Leak stopper:1.5mm thick rubber,High bonding strength and tensile strength,good elasticity and extension performance, strong adaptability to the shape change and crack of the interface, and good ability to trace the shape change of the substance,strong adhesive to stop the leak instantly Self fusing: This butyl rubber tape provides a clean,airtight sealing windows gaps,boat seals,glass roof leakage repairing Water resistance: Leak tightness and low temperature resistance,chemical resistance,weather fastness and corrosion resistance Usage suggestion: Suitable temperature from -15°C to 60°C. Clean the leak place before cover directly with the butyl repair tape,no greasy dirt,dust or moisture. After bonding,repeatedly press the butyl sealant until the tape is fully stuck with the surface. Do not torn or Rebonded within 24 hours after construction. 5.Cannot be used along with the waterproof material that contains benzene,toluene,methanol,ethylene, silica gel and other organic substances