Crosslinker for the formulation heat curing PUR coatings.
Comprising a blocked cycloaliphatic polyisocyanate based on isophorone diisocyanate (IPDI) with a deblocking temperature of ≥ 110°C. Supplied as 65% by wt. solution in n-butyl acetate.
Benefits at a glance
- Good balance of reactivity and storage stability
- Lower curing temperature
- Higher functionality and crosslinking density
- Good chemical and temperature resistance
- Good compatibility