Impraperm® 43189/1 Losung

Hydrophilic, one-component polyurethane based on an aliphatic diisocyanate. Used as a topcoat for the direct and transfer coating processes in the manufacture of windproof and waterproof yet air-permeable for textile coatings for use in numerous applications, including sportswear, work clothing and weatherproof clothing, shoe uppers and athletic shoe materials. Possesses high water vapor permeability and high water impermeability. Offers high lightfastness, good resistance to hydrolysis and pleasant handling.