IA - PA: High efficient one-pot anti-corrosion polyurethane system formulated with Desmodur® E resin, especially recommended for keel treatment.
IA + PA anti-corrosion system is made of a pore-plugged impregnation paint: IA with a protection paint: PA. Both are one-pot polyurethane paint, formulated with a resin base which hardens by reacting with moisture in the air.
This system ensures a long term protection of metallic surfaces againts corrosion in a marine environment, particularly with iron keels.