... harmlessness, used in the waterproof of drinking-water pool.2.can be constructed on the wet base surface ... .Application scopebuilding roof, underground projects, interior and exterior wall,kitchen, lavatory and pool, dam, sewage treatment plant,Classification1. according ... neoprene, natural rubber, PVC, steel plateect.PackagePlastic barrels and woven bag with liner inside sealed packaging;20kg/pail. ...