420 Aluminum Powder - Epoxy Additive by West System


36 oz (1020 g)
In stock
$109.95   $79.95
Free Delivery
on orders over $90
Quebec, Ontario · More info

420 Aluminum Powder will increase the hardness and abrasion resistance of the coated surface and improve its moisture resistance.

420 provides limited protection from ultraviolet light in areas that will not be protected with other coatings and can be used as a base for subsequent painting.

Cures to a metallic gray color.

Directions for Use

Add to mixed resin/hardener at the rate of 5%-10% by volume or 1.5 tablespoons per 8 fl oz of epoxy (10 strokes each of resin and hardener from 300 Mini Pumps). 36 oz of 420 will modify up to five gallons of mixed epoxy.


Brand West System
Size 36 oz (1020 g)
Sold Since December 9, 2020
SKU 420-36
UPC 811343012960



Metallic gray

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