Sealmastic Spray-Mastic Dampproofing 55gl Drum

SEALMASTIC SPRAYMASTIC is an asbestos-free, fibered and non-fibered asphalt compound. The product is flexible and will span small holes and hairline cracks. SEALMASTIC SPRAYMASTIC withstands temperature changes and will not crack under normal expansion and contraction. The product is a non-fibered asphalt compound for use where spray application is desired.