Waterproof adhesive formulations, fine waterproof technology development, water-based polyurethane waterproof waterproof polyurethane technology is the Huamei Tang company developed a Ito-Yokado brand waterproof material, this product is environmentally friendly polymers flexible waterproof material, the product non-toxic tasteless, has a good bonded and non-permeable, has a very strong adhesion to the mortar cement the cornerstone of surface and stone, metal products, chemically stable product, able to withstand long-term exposure to sunlight, high strength, elongation, elastic, waterproof effect. Also known as fine water: the product on the brush in bamboo baskets, bamboo baskets can draw water! Cost of $ 2,000 / ton, the market price at $ 8,000 / ton. Also known as the waterproofing agent: sprayer sprayed in red brick, the rainwater call up like playing on a lotus leaf, natural roll cost $ 4,000 / ton, the market price of 20,000 yuan / ton. And Ming Nami insulation agent: wipe the window glass doors and windows, summer, heat insulation, winter insulation is attached to a high, easy to dry, long life, thermal insulation, waterproof, fire retardant, self-cleaning, green paint, painted automotive glass, decorative glass, window glass, light transmission rate of up to 90%, rate of 95% reflection of the sun heat, thermal conductivity 0.03W/mK, can effectively inhibit the sun and infrared radiation heat, heat the inhibition efficiency up to 90%! cost of $ 4,000 / ton, the market price of 20,000 yuan / ton. Elastic waterproof coating, also known as self-healing: knife pierce the paint and then pull out the blade quickly healed watertight, one centimeter stretch twenty centimeters, the cost of five thousand dollars / ton, the market price of 30,000 yuan / ton. Wang, also known as mortar: mortar per ton can replace one thousand tons of lime, province cement, the cost of three hundred, the retail price of three thousand!