Self adhesive stick are designed to fix insulating materials to smooth surfaces such as air ducts, attenuators, chambers and enclosures. Their use allows a proper quality fixture speedily and without the risk of corrosion. The adhesive foam backing is of the highest quality and the locking fastener clips ensure an outstanding assembly. Material:(Base):Galvanised steel with self-adhesive Pin: Zinc plated steel (copper, aluminium on request) Washer: Galvanised steel Size:(Base): 50mm*50mm (Pin): Dia: 2.5mm, Length:32.5mm, 65mm, 75mm, 90mm, 110mm, 130mm Washer: Outside Dia: 30mm Adhesive foam: ●Acrilyc adhesive coated on both sides ●Silicon protective release paper ●Service temperature ranging from -40°C to + 80°C (+100°C for short periods of time) ●Resistant to water, detergents, alcohols, alifatic solvents and some aromatic solvents ●Not for use in application likely to make contact with chlorinated, cetonic or ester solvents Notice:These are easy to use and handle, ideal for site assembly and require no tools or machines. Suitable for steel or other smooth surfaces which should be clean and dry, free of dust, grease, oil or any other loose matter. Simply remove the release paper backing, place on the surface and impale the insulation over the pin. The locking clip/washer is then pressed on to the pin to complete the final mechanical joint. Bonding takes place immediately but full strength adherence is achieved after 24 hours.