Wynca® XHG-277

Polyether siloxane copolymer. Acts as wetting agent & anti-crater aid. It is dispersible in water and exhibits low surface tension as well as low foam stability. It improves the wetting of water reducible flexographic and rotographic inks on high slip polyethylene, polypropylene and polyethyleneterephthalate used in packaging. Wynca® XHG-277 is stable in neutral aqueous formulations (pH=7), but will degrade rapidly in acidic or alkaline formulations. It improves the wetting of water-borne coatings on difficult substrates. Used in automotive coatings as well as wood & furniture coatings. Recommended dosage level is 0.2-1.0%.