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West System

WEST SYSTEM 420 ALUMINUM POWDER

WEST SYSTEM 420 ALUMINUM POWDER

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. Add to any mixed WEST SYSTEM® 105/200 Series Hardener combination.

Project Uses:
Create an abrasion and moisture-resistant surface in:

  • Fiberglass Repairs
  • Reusable Mold Surfaces
  • Boat Bottom Fortification
  • Composite Aluminum Castings

Product Specifications:

  • Color | Metallic Gray
  • Cures to Metallic Gray
  • Fine Aluminum Powder

Mix Ratios:

  • 36 oz of 420 will modify up to 5 gal of mixed epoxy, 5-10% by volume (1.5 tbsp) | 8 fl oz coating applications

Manufacturer Nos:

  • 420 (36 oz)
Regular price $89.20
Regular price Sale price $89.20
Sale Sold out

Note: Due to hazardous material restrictions, this item is not eligible for free inter-store transfer or online shipping. Please email sales@pop-hawaii.com to explore options.

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Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.