aqueous polyurethane dispersion with good abrasion resistance

The aqueous polyurethane resin according to their particle morphology , usually divided into aqueous PU , PU PU dispersions and water- water emulsions three. On the market today are basically the aqueous polyurethane resin water dispersion and PU PU aqueous emulsion of the two types on the market often known
PU aqueous resin water dispersion (PUDS) or PU emulsion.
Calcium lactate polyurethane dispersion with good abrasion resistance, high strength, low temperature flexibility and easy construction, buffered lactic acid  environmentally friendly features , which in leather, fabric , wood, plastic , paper, metal materials, concrete, etc. has been widely application . Most of the coatings industry to use an anionic polyurethane dispersion . Its characteristics are: a single component, and no free isocyanates, non-toxic.