Seven, the amount of: the number and thickness of the coating to the design requirements prevail, the general requirements in 2-3KG, between the amount of the thickness of 1.2-1.5mm. VIII Note: 1, must pay attention to weather changes, polyurethane waterproof coating, waterproof material within four hours after the coating can not rain; later must be dry before brushing on a wash down together; 2, the temperature is not easy to paint a negative 3. Stir 1:00 with charts uniform base surface smooth construction process requirements, free from sand, loose; construction. No dust, debris, grease, etc., so smooth, clean, dry, solid; the moisture content should be less than 8%, the temperature is not than 0 ℃. Construction should be carried out based surface inspection to ensure compliance with the requirements of: the construction, the first coat of primer, primer must be uniform, general usage in the 0.2 ~ 0.3kg / m2: to be cured primer, 951 polyurethane waterproof coating, for the first Scraping the secondary, but necessary scraping direction perpendicular to the previous one cross, to prevent leakage of scraping, followed by scraping three to five times the amount of control in 0.4 ~ O.5kg / m2; total quantity control used in 2.0 ~ 2.5kg / m2; total thickness of not less than 1.5mm; after each completed before waterproof layer is not cured, the Master shall not be conducted under the procedures, 911 polyurethane waterproof coating, so as not to damage the waterproof layer; because this product is a moisture-curing type, easy to air parts of onset of the curing reaction and, so far as possible to open the material is used up, otherwise it is difficult to save more than expected. Polyurethane waterproof coating roofing _ _ Manulife new waterproof polyurethane waterproof coating provided by Manulife Shouguang City, new waterproof materials plant. Manulife Shouguang City, new waterproof materials plant (www.sghongli.com) (www.sghongli.com) Shandong Weifang, waterproof, moisture-proof material leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Manulife new waterproof leadership in the staff warmly welcome all inquiries negotiations to create new waterproof Manulife better future.