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422 BARRIER COAT ADDITIVE 44oz

00079

Features are: 

  • Improves epoxy’s abrasion resistance or moisture resistance.
  • Include Aluminum Powder, Barrier Coat Additive, Graphite Powder.
  • Helps prevent gelcoat blistering in polyester fiberglass boat bulls.
  • Cures to a light gray color.
  • Add to mixed resin/hardener at the rate of 15 to 20% by volume or 3 tablespoons per 8 fl oz of epoxy.
  • 16 oz can of 422 will modify approximately half a gallon of mixed epoxy. 

422 Barrier Coat Additive Safety Data (pdf)

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Can$72.37
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