Oriental waterproof blanket adhere to the scientific concept of development leading enterprises to adhere to the scientific concept of development leading enterprise cast boutique Oriental adhere to the scientific concept of development leading enterprise cast boutique sodium bentonite in water pressure state to form a high density waterproof blanket waterproof blanket of fine Oriental cast diaphragm thickness of about 3mm, its water permeability 30cm thickness & × 10 ˉ 11m/sec, equivalent to 100 times the density of the clay, the water has a strong self-protection performance. Permanent waterproof natural inorganic material because sodium bentonite, even after a long time or the surrounding environment changes, aging or corrosion phenomenon does not occur, so durable waterproof performance. The short duration of the construction is simple and compare other waterproof material, the construction is relatively simple and does not require heating and paste. Simply connected and fixed with bentonite powder and nails, washers, etc.. Does not require special inspection after construction, and also easy to repair If waterproof defects found. GCL existing waterproofing material in the shortest construction period. Not temperature will not affect in cold climatic conditions brittle fracture. Integrated waterproof materials and the integration of the object: sodium bentonite water with 20-28 fold expansion ability, even if the concrete structure vibration and settlement occurred, GCL bentonite patch of 2mm of concrete surface crack. Green bentonite natural inorganic material, non-toxic and harmless to human body, no particular impact on the environment, good environmental performance. Features high performance and low cost, use very extensive. Products by up to 6 meters, greatly improving the efficiency of construction. Scope and application conditions: apply to municipal (landfill), water conservancy, environmental protection, artificial lake and building underground waterproof, anti-seepage project. Construction can still be in the construction of traditional waterproof material negative temperature (-20 ℃); may also be on the damp grass-roots (no MINGSHUI) construction; construction in the rain and snow can not; not suitable for strong acid, strong alkaline solution anti- infiltration; bentonite inorganic materials, their durability is better than organic waterproof material. Edit this section technical indicators the the Bentonite expansion the coefficient (ml/2g) ≥ 24; of GCL per unit area of ??quality (g/m2) ≥ 4000; longitudinal breaking strength of GCL (KN / m) ≥ 6; of GCL transverse rupture strength (KN / m) ≥ 6; GCL longitudinal breaking elongation rate (%) ≥ 10; of the GCL transverse breaking elongation rate (%) ≥ 10; the the GCL vertical permeability coefficient (cm / s) ≤ 5 × 10-11; the the GCL peeling strength (N/100mm) ≥ 40; the GCL anti hydrostatic test 0.4MPa, 1h, no leakage.