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  3. Epoxy resin additive
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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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Go to the Directeck website for more information

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

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Paris Nautic Show
Paris Nautic Show

25-29 Nov 2026 Paris (France)

  • More information
    Go to the Directeck website for 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.
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