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  • SPU-301 One Component Polyurethane Waterproof Coating

    “YUHONG” brand SPU-301 One Component Polyurethane Waterproof Coating is made out of the main materials of isocyanate and polyether polyol, together with various auxiliaries and fillers by polyreaction , coating on the waterproof base layer, after chemical reaction of NCO terminal group of polyurethane prepolymer and moisture in air, it forms a seamless elastomeric rubber waterproof membrane.
  • SPU-303 Drinking Water Engineering Dedicated Polyurethane Waterproof Coating

    “YUHONG”brand SPU-303 Drinking Water Engineering Dedicated Polyurethane Waterproof Coating is specially designed for the engineering constructions which soaked in water for long term. It is made out of the base material of isocyanate and polyether polyol, by polymerization reaction with various auxiliary and fillers through scientific formulation, when used, we coat it on the waterproof base, after chemical reaction of NCO terminal group of polyurethane prepolymer and moisture in air, it forms a jointless , flexible and strong rubber waterproof film.
  • SPU-311 Two Components Polyurethane Waterproof Coating

    “YUHONG”brand SPU-311 Two Components Polyurethane Waterproof Coating is a reactive waterproof coating formed from two components’ reaction, component A is polyurethane prepolymer, component B is a hardener. When use, we mix component A and B at a certain proportion. After being stirred well, it is coated on the construction base surface, then wait for hours’ reaction and curing. It forms a jointless, flexible and strong rubber waterproof layer.
  • SPU-361 High Strength Polyurethane Waterproof Coating

    “YUHONG”brand SPU-361 High Strength Polyurethane Waterproof Coating is a two-component reacted solidifying type synthetic macromolecule waterproof coating. It consists of component A and component B. Component A is the polyurethane prepolymer and component B is the hardener. When used,we mixe component A and B in certain proportion, stir to mix well,blade coating on the base manually, after hours’ reaction and solidification, they form a jointless, flexible and strong rubber waterproof layer.
  • SPUA-351 Spray Polyurea Elastic Coating

    “YUHONG” brand SPUA-351 Spray Polyurea Elastic Coating is a double-component elastic coating which is formed by mix-spraying with component A and component B. Component A is a semi-prepolymer obtained by reaction of isocyanate and oligomer glycol or ternary alcohol; Component B consists of amino resin and hydroxyl resin,liquid amine chain extender, pigment, filler and auxiliaries. Component A and component B are sent to spray gun by a spraying equipment metering pump, after rapid mixing, to be sprayed on the surface of base, and react rapidly to form an elastic, strong and waterproofing, corrosion resistant and wear-resistant coating layer.
  • SPUA-355 Blade Coating Polyurea Elastic Waterproof Coating

    “YUHONG”brand SPUA-355 Blade Coating Polyurea Elastic Waterproof Coating is two components elastic membrane paint formed from cross-linking reaction and solidification of component A and component B. Component A is semi-prepolymer of isocyanate formed from reaction of isocyanate and oligomer binary or ternary alcohol; Component B consists of polyether,amine chain extender,pigment,filler and auxiliaries. When used,we mixe component A and B in certain proportion, stir to mix well,blade coating on the base manually, after the reaction and solidification, they form a high strength, high elongation, wear resistant paint, which has waterproofing, wearing resistant and weather resistant performance.

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