Product details.Butyl seal tape?roof repair tape rubber seal tape covered with?aluminium foil.2.Very easy to use just peel off the released film and then apply this butyl sealant tape to anywhere needed.3.It has weather resistance aging resistance and water resistance and has a sealing vibration damping and protection effect on the surface.4.It can maintain flexibility adhesion can withstand a certain degree of displacement and deformation has good follow ability.5.Waterproof sealed?and chemically resistant UV resistant (sunshine).Descriptions:1.This sealant tape is widely used in roofing of the building surface crack RV repair window boat Sealing glass and roof patching. It is ideal for sealing leaks, cracks on water pipes, roof gutters, water tank and items that need a durability to resist wear, water resistant functionality.Specifications:Material: RubberColor: SilverImpervious: imperviousElongation at break: high (%)Bending strength: strongCompressive strength: highTensile strength: strongTear strength: strongPackage Information:Package Size: 12x12x12cm/4.72×4.72×4.72inPackage Weight: 400g/14.11ozPackage Included:1 x Aluminium Foil Butyl Rubber Tape