West System Barrier Coat Additive (16oz) utility-blocks Using a low-wattage 70 W

Using a low-wattage 70 W heating element and a quiet internal fan

and reliability matter most

For added safety

Whether you’re anchoring in calm bays or rough offshore waters

The complete deck fill is designed to fit 1-1/2" inside diameter hose

West System Barrier Coat Additive (16oz) utility-blocks Using a low-wattage 70 WA proprietary blend designed to improve cured epoxy`s moisture exclusion effectiveness. Used as a barrier coating additive to help prevent gelcoat blistering. Also increases the epoxy`s abrasion resistance. Add to mixed resin hardener at the rate of 15% to 20% by weight 3 tablespoons per 8 fluid ounces epoxy (approximately 32oz per B group). Cures to a light gray color.