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Product Details
WEST SYSTEM 420 Aluminum Powder provides limited protection from ultraviolet light in areas that will not be protected with other coatings. Can be used as a base for subsequent painting. 420 will increase the hardness and abrasion resistance of the coated surface and improve its moisture resistance. Cures to a metallic gray color. Add to mixed resin/hardener at the rate of 5 to 10% by volume (approximately 6 oz. per B group).
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Abrasion Resistance- Used to apply undercoats of epoxy modified for abrasion resistance or temporary UV resistance.
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