Epoxy resin additive WS422-1
for resinpowderaluminum powder

Epoxy resin additive - WS422-1 - Directeck - for resin / powder / aluminum powder
Epoxy resin additive - WS422-1 - Directeck - for resin / powder / aluminum powder
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Characteristics

Function
epoxy resin, for resin
Type
powder, aluminum powder

Description

Short description
  • Additive 422 creates a barrier against moisture in epoxy systems.
  • Used as a barrier to help prevent the formation of gelcoat blisters on fiberglass and polyester boats.
  • Increases abrasion resistance.
  • Light gray color.
  • Packaging: 500 g.


Details
  • Formulated to improve the moisture‑protection effectiveness of WEST SYSTEM epoxy and to combat osmosis.
  • Aluminium powder (stabilized) and mica provide a protective metallic layer.
  • Reference: WS422-1; EAN: 5063369042208.


Dosage / Instructions
  • Recommended addition: 20–25% (product documentation alternately references 20–25% by weight or 20–25% by volume to the epoxy mix).
  • Mix thoroughly into the epoxy according to project requirements; follow WEST SYSTEM technical data sheet and safety data sheet.


Technical specifications
  • Brand: WEST SYSTEM
  • Product type: Additive for epoxy
  • Composition: Aluminium powder (stabilized), mica
  • Color: Light gray
  • Packaging: 500 g
  • Mixing ratio: 20–25% (by weight or volume as noted)
  • SKU / Reference: WS422-1
  • EAN / GTIN13: 5063369042208

Exhibitions

Meet this supplier at the following exhibition(s):

Grand Pavois 2026
Grand Pavois 2026

22-27 Sep 2026 La Rochelle (France) Stand S03

Les occasions du Multicoque 2026
Les occasions du Multicoque 2026

22-25 Oct 2026 Canet-en-Roussillon 66 (France)

  • More information

    Other Directeck products

    WEST SYSTEM

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.