West System Brand Not Qualified for Free Shipping West System Low Density Filler 14 lb #407-B

WEST SYSTEM Low Density Filler 14 lb #407-B

$784.23 $977.96 -20% OFF

WEST SYSTEM Low Density Filler 14 lb #407-B

$784.23 $977.96 -20% OFF

WEST SYSTEM Low Density Filler 14 lb #407-B

$784.23 $977.96 -20% OFF

SKU: WSB-407-B

UPC: 811343011581

More about this item

WEST SYSTEM 407-B Fiberglass & Repair

407 Low Density Filler is a versatile epoxy additive designed to create lightweight, easily worked fairing compounds and adhesive mixtures without adding unnecessary weight to your vessel. This professional-grade 14 lb container is ideal for applications where you need the gap-filling and fairing properties of epoxy without the density of traditional fillers.

Lightweight Performance:

When blended with epoxy, 407 Low Density Filler creates a workable mixture that's significantly lighter than compounds made with high-density fillers. This makes it perfect for fairing, filling, and bonding applications where minimizing weight is important, such as racing boats, performance craft, or any vessel where every pound matters.

Excellent Workability:

The low-density formulation creates a smooth, easily worked compound that spreads effortlessly and sands cleanly. It's ideal for filling voids, creating lightweight fillets, and general fairing work where you need good gap-filling properties without adding structural weight.

Key Benefits:

  • Low Density: Minimizes weight addition to your vessel
  • Easy to Work: Spreads smoothly and shapes effortlessly
  • Good Sandability: Cuts cleanly for smooth finishing
  • Versatile Applications: Suitable for fairing, filling, and lightweight bonding
  • Gap Filling: Bridges voids and imperfections reliably
  • Universal Compatibility: Blends into any WEST SYSTEM 105 Epoxy Resin/200 Series Hardener combination

Common Applications:

  • Fairing hull and deck surfaces where weight is a concern
  • Filling voids and gaps in lightweight construction
  • Creating lightweight structural fillets
  • General fairing and shaping work
  • Bonding applications where minimal weight addition is desired
  • Filling and smoothing on performance and racing craft

This 14 lb container provides substantial material for medium to large-scale projects while maintaining the convenience of a manageable size. Whether you're building, repairing, or fairing, 407 Low Density Filler delivers the performance you need without the weight penalty of denser alternatives.

Part Number: 407-B
UPC Code: 811343011581

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