Epoxy resin additive WS422-2

for resinaluminum powderpowder

Description
Formulated to improve the moisture-exclusion performance of WEST SYSTEM epoxy systems and to combat osmosis. Provides a protective barrier to help prevent gelcoat blistering and increases abrasion resistance. Light gray color. Pack size: 3 kg.

Uses and benefits

• Creates a barrier against moisture ingress.
• Used as a barrier coat to help prevent gelcoat blistering on fiberglass (GRP) and polyester boats.
• Increases abrasion resistance of coatings.
• Compatible with WEST SYSTEM epoxy systems.

Mixing / Dosage
Add 20–25% by weight of 422 to the epoxy mix. Product data alternatively indicates 15–20% by volume. Follow the manufacturer's technical data sheet for exact ratios, pot life and curing conditions.

Technical specifications

• Brand: WEST SYSTEM
• Product family: Additives
• Reference / SKU: WS422-2
• EAN / GTIN-13: 5063369042215
• Composition: Stabilized aluminum powder, mica
• Color: Light gray
• Pack size: 3 kg
• Product weight (meta): 3.5 kg
• Mix ratio guidance: 15–20% by volume (product data) — 20–25% by weight (description)
• Typical application: Barrier coat to improve moisture exclusion and combat osmosis; helps prevent gelcoat blistering; increases abrasion resistance
• Price (excl. tax): 75.84 EUR — Price (incl. tax): 91.01 EUR — VAT: 20% (France)
• Availability: In stock (2 items shown)

Documents & safety

• Technical Data Sheet (TDS) WS422
• Safety Data Sheet (SDS) WS422 (EN / FR)