Non-tar polyurethane waterproof coating applied to workers in claim 1. Requirements base surface smooth, clean, free from Abies move. 2. The B material into the A compound in proportion, electric mixer for 5 minutes, brushing it normally two to three times 951 polyurethane waterproof coating, brushing with a scraper, forced to be uniform and smooth. Usually with 2 cm thick layer of cement mortar for protection polyurethane waterproof coating, do facade protective layer can be in the final coating is not fully cured in a wall sanding, in order to enhance the adhesion of five, packaging, transportation, storage: 1. This product is stored in dry, ventilated, cool place, shelf life from the date of manufacture unopened six months. 2. Non-dangerous goods transport processing. 1, two-component polyurethane waterproof coating construction procedures and methods 1) Basic process a). Substrate should be solid, wood investment agents smooth surface, no blisters, voids, and should be clean and dry. If blisters, voids, should wipe cement mortar waterproof polyurethane coating chamber, requires the use of smooth calendering or incorporated into the cement content of 10% -20% polymer emulsion modulation putty filling gelling. b). In case of sanitary ware, wall bushing and so on, should be required to install securely tighten smooth. 2) coating the primer to the primary surface dust and debris cleaned up after, and then the two-component polyurethane coating by Group A: B Score: thinner = 1: (1.5-2.0): 2.0 ratio (mass ratio, the same below), or required by the product specification Stir after mating, and then long to roll brush dipped in the mixed material, even brushing the cleaned surface of base polyurethane waterproof coating roofing, can not accumulate or grin when brushing bottom, brushing amount of 0.2kg / m2 or so. After brushing should be dried and cured more than 4h before proceeding to the next step of construction. 991 polyurethane waterproof coatings, polyurethane waterproof coatings, waterproofing provided by the new Manulife Manulife Shouguang City, new waterproof materials plant. Manulife Shouguang City, new waterproof materials plant (www.sghongli.com) (www.sghongli.com) strong, credible, Shandong Weifang waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Manulife new waterproof and you hand into the brilliant, for a better future!