Grouting a highly elastic material, Introduction of high resilience polyurethane grouting material is plugging years isocyanate and polyol poly, 2 Features (1) hydrophilic, and produce water immediately after polymerization, emulsion dispersion or foaming swell and stick into the soil with sand elastic solid stick form a consolidated body, quickly plugging cracks, a permanent seal. (2) controls the induction time of polyurethane waterproof coating manufacturers, consolidation time after the water can be controlled in more than 10 seconds to a few minutes. (3) the expansion of the great, good toughness, no shrinkage, strong bond with the substrate polyurethane waterproof coating classification of water quality of adaptability. (4) can be irrigated, and can remain at low temperatures and grouting use. (5) The construction is simple. Brushing primer: polyurethane A, B groups were proportionally 1:1.5:2 and xylene (weight ratio) with polyurethane waterproof coating Stir price, can be used. Use the scroll brush or paint brush dipped in glue evenly brushing the bottom surface at the grassroots level, not too thin nor too thick, brushing amount of 0.2kg / m or so. After brushing should be dry than 4h, the next step is to carry out the operation. Polyurethane waterproof coating polyurethane waterproof coating wholesale _ _ long a source of waterproof material provided by the Weifang City for the source of waterproof material Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.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 the long-source waterproof material into the brilliant and you work for a better future!