Crompton Witcobond Polyurethane Dispersions

Crompton offers Witcobond polyurethane dispersions (PUDs). Witcobond polyurethane dispersions (PUDs) are used for urethane coatings, inks, varnishes, adhesives and binders.

Witcobond Polyurethane Dispersions
Witcobond water based polyurethane dispersions (PUDs) are viable alternatives to solvent based urethanes and other coating resins. Witcobond polyurethane dispersions (PUDs) have low volatile organic content (VOC) and can be formulated for many applications that require compliance with clean air regulations. Witcobond PUDs provide superior coating and adhesive properties for use on wood, concrete, metal, plastics, paper, textiles, nonwovens, leather, and rubber as well as other high performance substrates.

Polyurethane Dispersions for Coatings
Witcobond polyurethane dispersions for coatings have small particle size for flow and high gloss. Products have different elongation so that the resulting urethane coating can be matched to the substrate requirement for adhesion, resistance, gloss and weatherablity. Witcobond polyurethane dispersions can provide a protective finish or primer coat for metal, wood, leather, plastics, paper and concrete. Specialty coating applications include antigraffiti top coats, and glove coatings.

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Polyurethane Dispersions for Adhesives and Textile Binders
Witcobond polyurethane dispersions for adhesives and textile binders include anionic, cationic or nonionic dispersions, and are offered with a range of solids content, ionic charges, adhesion, resistance and elongation characteristics to allow matching to specific application requirements. Applications include laminating adhesives, fiber sizes, and binders.

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