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HW Hydrophilic Polyurethane Chemical Grouting Material
HW is a polyurethane material of the Japanese Hisol type. It is a hydrophilic chemical grouting material synthesized by the reaction of compound polyether polyols and polyisocyanates, with isocyanate as the end-capping reagent. It is a fast and efficient anti-seepage and reinforcement material. Compared with hisol, it has been improved in environmental protection and is more environment-friendly. The product can quickly emulsify to gel when contact with water, which is widely used in leakage and reinforcement treatment in various projects.
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HW Hydrophilic Polyurethane Chemical Grouting Material
◆Brief Introduction
HW is a polyurethane material of the Japanese Hisol type. It is a hydrophilic chemical grouting material synthesized by the reaction of compound polyether polyols and polyisocyanates, with isocyanate as the end-capping reagent. It is a fast and efficient anti-seepage and reinforcement material. Compared with hisol, it has been improved in environmental protection and is more environment-friendly. The product can quickly emulsify to gel when contact with water, which is widely used in leakage and reinforcement treatment in various projects.
◆Advantages
· The viscosity is relatively small and the hydrophilicity is good, it is suitable for the construction of wet foundation;
· It can be operated underwater, and grouting can be carried out in the case of water seepage, good wet bonded;
· The consolidation of the product has a certain rigidity and can be used for reinforcement;
· The product has good performance in environmental protection, is actually non-toxic, and can be applied to more working conditions;
· The product is single-component packaging and can be used after opening the barrel, without requiring for complicated preparation;
· Mixed grout with different strengths and water expansion multiples can be prepared with LW as required.
◆Scope of use
· Anti-seepage and reinforcement of various buildings in sectors including transportation,municipal administration, construction;
· Anti-seepage, reinforcement and strengthening treatment for concrete expansion fissures, cracks, and construction crevices in water resources and hydropower engineering;
· The foundational anti-seepage or curtain grouting treatment of various buildings.
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