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In the field of aqueous-based polyurethanes, [POLYURETHANE DISPERSIONS], that complete the chain of Manufacturing the PUDs, from the designing and synthesis of the backbone polyol, to the finished product customized for end use application. We are focused on serving our customers, with a close partnership and delivering world class products. like: Aliphatic Single Pack Self Cross Linking Water Borne Polyurethane Dispersion. This water based solution coatings comprise specialty products ranging from soft to hard, from anionic to cationic, from normal to highly resistant to hydrolysis, from soft to scratch-resistant, from hydrophobic to hydrophilic, from non-swelling to breathable PU polyurethane dispersion a tough balancing act today for coating formulators and end users. Increasingly stringent environmental regulations call for low-VOC products, but one still has to meet the technical requirements for the coating for a variety of substrates. Polyurethane dispersions water borne based

Fast-dry waterproof nano coating PF-302 is solvent based fast-dry waterproof nano coating for concrete, rooftop, brick, stone and other building products etc. Type -Building waterproof nano coating Nano Super Hydrophobic Coating for concrete Super hydrophobic coating Good permeability and transparent coating Excellent adhesion and good abrasion resistant Applied to concrete, rooftop, brick, stone and other building products etc. Key features -Slight odor -Easy to use -Water and oil-repellent -Excellent hydrophobic property -Dry very fast at ambient temperature -Applied to concrete, rooftop, brick, stone and other building products etc. Typical properties Appearance： Colorless clear liquid Water contact angle (º)： 150 pH： 6.0-7.0 Density (g/cm3 at 20℃)： 0.7±0.03 Solvent： Petroleum ether Duration (years)： 3~5  Cover area (m2/L)： 8-12 Surface dry time (min)： 10-30 Application -Concrete, rooftop, brick, stone and other building products etc. Surface Preparation: Substrate surface must be