A proprietary blend designed to improve cured epoxy's moisture-exclusion effectiveness.
422 is used as a barrier coating additive to help prevent gelcoat blistering.
422 also increases the epoxy's abrasion resistance.
Cures to a light gray color.
Add to mixed resin/hardener at the rate of 15 to 20 percent by weight, 3 tablespoons per 8 fl. oz. epoxy approximately 32 oz. per B group.
EAN UPC GTIN: 5023181042206
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