タイトルまたは説明

Bentonite waterproof blanket is a kind of geosynthetic material specially used for anti-seepage of artificial lake waterscape, landfill, underground garage, roof garden, pool, oil depot and chemical storage yard. The sodium-based bentonite is filled between the special composite geotextile and non-woven fabric. The bentonite impermeable pad made by acupuncture method can form many small fiber spaces, so that the bentonite particles cannot flow in one direction, and will be in the pad when it encounters water. Form a uniform high-density colloidal waterproof layer to effectively prevent water leakage.