Polyurethane matt fixing agent in water dispersion.
CORIFIX W 89/OP is a ready-to-use water based topcoat with good dullness, good elasticity and average hardness. Its physical-mechanical fastness is excellent, with special regard to wet rub fastness.
CORIFIX W 89/OP is used as final topcoat for upholstery leather and it confers a dry, slippery touch.
It is sprayed in quantity of about 3 – 4 g/square foot.
The addition of polyisocyanate or polyaziridine imparts a further increase in physical-mechanical fastness.
Leather finished with CORIFIX W 89/OP can be tumbled overnight.