West System 422B Barrier Coat Additive (3kg)

Part No: 5-65153

West System 422B barrier coat is a proprietary blend designed to improve the moisture-exclusion effectiveness of West System epoxy and to combat osmosis. It is an excellent additive for providing a barrier coating to overcome gelcoat blistering and also increases the abrasion resistance. Add 20% to 25% by weight to the mixed epoxy.

Size: 3kg