Water-swellable bentonite particles, to form a uniform colloidal system popular swelling waterproof blanket, in two layers of geotextile limiting effect, so that the bentonite swelling from disorder to become ordered, continuous swelling result is to make the bentonite layer achieve self-compacting quality swelling waterproof blanket, which has a waterproof effect. Seepage principle mineralogical name of bentonite montmorillonite, bentonite according to the chemical composition of natural sodium and calcium are divided into two categories based. Bentonite has a water swelling properties, when calcium bentonite expands, its expansion is only about three times its own volume, and adsorption of sodium bentonite water five times its own weight in water, swell to 15-17 times more than the original, sodium bentonite will lock in the middle of two geosynthetics, protective and strengthening of the role of the GCL has a certain overall shear strength. Shandong Hongxiang Chemical Fiber Group Co., Ltd. was founded in June 1987, Shandong Hongxiang Chemical Fiber Group has total assets of 150 million yuan, covers an area of ??200,000 square meters swelling waterproof blanket, the main production geotextile, geomembrane, geomembrane price , GCL, GCL waterproof blanket, geomembrane, needle-punched nonwoven geotextiles, filament geotextile composite geotextile, HDPE geomembrane high quality bentonite waterproof blanket, HDPE film, HDPE impermeable membrane, LDPE geomembrane impermeable membrane impermeable geomembrane, waterproof board, two cloth membrane, a cloth membrane, PE film, PVC waterproofing membrane, GCL waterproof blanket, waterproof blanket, composite drainage net, geogrid, Geocell, Geonet, three-dimensional mat, woven plastic, HDPE double wall corrugated pipe, engineering fiber, plastic products, such as 28 production lines, 716 employees, 148 professional and technical personnel, major equipment from Germany, Italy, Canada, Japan to introduce advanced technology, is currently the largest and most complete variety of geotextile material, plastic products manufacturing enterprises geotextile are: filament geotextile, singeing geotextiles, knitted geotextile, woven geotextile, non-woven geotextile cloth, composite geotextile fabric, staple fiber geotextile, woven geotextile. Geomembrane: hdpe geomembrane, filament composite geomembrane, eva geomembrane, ldpe geomembrane, pvc laminating geomembrane GCL sodium bentonite waterproof blanket waterproof blanket geogrid composite drainage geotextile Net dimensional geonet steel geogrid-way bi-directional grille grille Geocell soft water pipe composite waterproof sheet quality impermeable membrane swelling waterproof blanket _ Edison new materials (certified) _ swelling waterproof blanket by New Materials Co., Edison provided. Edison New Materials Co., Ltd. (www.fangshenmo.com) Shandong Texas, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. New material in Edison led the staff warmly welcome all inquiries negotiations to create new materials Edison a better future.