West System Brand Not Qualified for Free Shipping West System Microlight Filler 4 lb #410-B

WEST SYSTEM Microlight Filler 4 lb #410-B

$381.63 $509.69 -26% OFF

WEST SYSTEM Microlight Filler 4 lb #410-B

$381.63 $509.69 -26% OFF

WEST SYSTEM Microlight Filler 4 lb #410-B

$381.63 $509.69 -26% OFF

SKU: WSB-410-B

UPC: 811343011635

More about this item

WEST SYSTEM 410-B Fiberglass & Repair

410 Microlight is the ideal low-density filler for creating lightweight, easily worked epoxy fairing compounds. This professional-grade 4 lb container is specifically formulated for large-scale fairing projects where you need a smooth, sandable surface without adding unnecessary weight to your vessel.

Engineered for Easy Fairing:

West System developed Microlight to address the common challenges of traditional fairing fillers. It mixes into epoxy significantly more easily than typical fairing compounds, creating a smooth, creamy consistency that spreads effortlessly and feathers to a fine edge. This makes it especially suited for fairing large areas where workability and coverage are critical.

Superior Sanding Performance:

One of Microlight's standout features is its exceptional sandability—it's 30% easier to sand than most other epoxy-based fairing compounds. This translates to less time, less effort, and less dust when shaping and finishing your fairing work. The lightweight formulation cuts cleanly without loading sandpaper, allowing you to achieve smooth, fair surfaces faster.

Economical for Large Projects:

The low-density formulation means you get more coverage per pound compared to heavier fillers, making Microlight more economical for large fairing jobs. It feathers to a fine edge, minimizing the amount of material needed at transitions and reducing overall material costs.

Key Benefits:

  • Low Density: Lightweight formulation won't add unnecessary weight to your vessel
  • Easy Mixing: Blends into epoxy more easily than typical fairing fillers
  • 30% Easier to Sand: Saves time and effort during finishing work
  • Fine Feathering: Creates smooth transitions and edges
  • Economical Coverage: More coverage per pound for large-scale projects
  • Smooth Workability: Spreads easily and shapes effortlessly

Important Considerations:

Microlight is not recommended for use under dark paint or on surfaces subject to high temperatures, as the low-density formulation may be affected by heat buildup.

Designed For:

  • Fairing large hull and deck areas
  • Thickening epoxy for lightweight applications
  • Creating smooth, sandable surfaces on light-colored finishes
  • Filling and shaping where weight is a concern

Microlight blends seamlessly into any WEST SYSTEM 105 Epoxy Resin/200 Series Hardener combination, giving you a versatile, high-performance fairing compound for professional-quality results.

Part Number: 410-B
UPC Code: 811343011635

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