Waterproof blanket is a specialized artificial lakes for water features, ponds, underground garage, landfill, roof garden, yard chemicals, oil depots and other anti-leakage geosynthetics, it is made of high swelling sodium base bentonite compound filled in a special non-woven geotextiles and, with a needle into the legal system bentonite impermeable pad can form many small fiber space, is not like bentonite particles flow in one direction, when the water in the pad form a uniform High-density gel waterproof layer, effective to prevent water leakage. Water swelling bentonite particle engineering quality waterproof blanket to form a homogeneous colloidal system, in two layers of geotextile limit the role of the bentonite from disorder into order expansion, continued swelling bentonite layer itself so that the result is achieve dense custom engineering 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 engineering waterproof blanket, and five times its own weight of water adsorbed sodium bentonite water, swelling to the original 15-17 times more engineering waterproof blanket manufacturers, sodium bentonite will lock in the middle of two layers of geosynthetic materials for protection and strengthening of the role of the GCL has a certain overall shear strength. Huaibei engineering waterproof blanket, Edison, new materials, high-quality engineering waterproof blanket provided by Edison New Materials Co., Ltd. Huaibei engineering waterproof blanket, Edison, new materials, high-quality engineering waterproof blanket is auspicious New Materials Co., Ltd. (www.fangshenmo.com) launched this new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: song manager.