Alumium powder increases both hardness and abrasion resistance of West System 105 Epoxy and improves its moisture resistance. West System 420 also provides some UV protection for areas which will not be protected with other coatings.
Add between 5% to 10% (by volume) of 420 Aluminium Powder to the West System 105/20(5/6/7/9) mix. Cures to a metallic grey color.
Sold in 100 g containers.
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