
West System 404 High-Density Filler Thickening Additive 250g
West System 404 High-Density Filler is a premium thickening additive designed for marine applications. This 250g filler enhances West System epoxy, providing excellent strength and resistance to water and weather. Ideal for filling gaps, creating fillets, and strengthening joints, it maintains the epoxy's integrity under extreme conditions. Easy to mix and apply, it ensures a smooth finish and superior adhesion on a variety of marine substrates. Perfect for boat builders and repair professionals seeking durability and performance in their projects.
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Pickup currently unavailable at Marine Chandlery: North Shields

West System 404 High-Density Filler Thickening Additive 250g
Marine Chandlery: North Shields
Unit G4 Narvik Way
Tyne Tunnel Trading Estate
North Shields NE29 7XJ
United Kingdom

West System 404 High-Density Filler is a premium thickening additive designed for marine applications. This 250g filler enhances West System epoxy, providing excellent strength and resistance to water and weather. Ideal for filling gaps, creating fillets, and strengthening joints, it maintains the epoxy's integrity under extreme conditions. Easy to mix and apply, it ensures a smooth finish and superior adhesion on a variety of marine substrates. Perfect for boat builders and repair professionals seeking durability and performance in their projects.
West System 404 High-Density Filler is a premium thickening additive designed for marine applications. This 250g filler enhances West System epoxy, providing excellent strength and resistance to water and weather. Ideal for filling gaps, creating fillets, and strengthening joints, it maintains the epoxy's integrity under extreme conditions. Easy to mix and apply, it ensures a smooth finish and superior adhesion on a variety of marine substrates. Perfect for boat builders and repair professionals seeking durability and performance in their projects.
Specification
| Specification | Details |
|---|---|
| Product Name | West System 404 High-Density Filler Thickening Additive |
| Weight | 250g |
| Type | Thickening Additive |
| Color | Light Gray |
| Usage | For epoxy mixtures to increase viscosity and improve gap-filling properties |
| Pack Size | 250g container |
| Application | Used with West System epoxy |
| Mix Ratio | Varies based on desired consistency |
Delivery information
Standard delivery: 3-5 working days
Express delivery: 1-2 working days
Free delivery on orders over £100








