Powermastik
BOSTIK POWERMASTIK is a permanently plastic, waterproof compound, which remains unaffected by extreme temperature changes. It has good adhesion to all dust-free, non-bituminous surfaces. It will remain plastic under normal structural and thermal movement of the joint to which it is applied. Can be painted with any non-bituminous paint after skin has formed. Excellent for providing a durable, protective seal against entry of water, dust, fumes, etc. 
Uses / Applications• Sealing of asbestos, PVC, galvanized iron and aluminium gutter sections & down pipes
• Sealing overlap joints of roofing sections, air duct joints and seams • Sealing of windows and door frames • Sealing of roof bolts • Placing window sills, frames and other fittings where a waterproof seal is needed • General pointing and joint sealing • Exhibits excellent adhesion to a wide variety of surfaces used in the construction industry e.g. fiberboard, metals, plaster, concrete, wood and glass Other Information• Must not be used in contact with bituminous surfaces Sizes310ml cartridge, 410ml Cellopak       |
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