Waterproofing material containing bentonite

摘要: A liquid system containing no water to form an underground waterproof coating material a high concentration (70%+) of bentonite (sodium montmorillonite) which is non-hydrated, non-emulsifiable, unexpanded, non-jelled, non-thixotropic but sufficiently be applied wood, metal or concrete substrate by caulking gun, trowel spray method. It can used over wide range temperatures and damp surfaces.