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WEST SYSTEM® 407-5, Low-Density Fairing Filler, 4 oz.

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WEST SYSTEM® Epoxy products make up a versatile epoxy system used for everything from basic, long-lasting repairs to the construction of high-performance composites. WEST SYSTEM®, 105 Epoxy Resin®, Hardeners, Fillers, Additives, Reinforcing Materials, Metering Pumps, and Application Tools were developed with the end user in mind.

WEST SYSTEM® 407 Low-Density is a blended microballoon-based fairing filler for WEST SYSTEM® Epoxy system. Add 407 to a mixture of epoxy resin/hardener to create a fairing putty. It’s easy to sand or carve this putty once it has cured. The filler is reasonably strong on a strength-to-weight basis. Blended with epoxy to a “peanut butter” consistency, it will be easy to fair. The higher the percentage of 407 in your epoxy mix, the easier it will be to fair. You can blend it into any WEST SYSTEM® 105 Epoxy Resin®/200 Series Hardener combination.

Must be mixed with Part 1, 105 Epoxy Resin® and hardener of your choice.

Resin, Hardener, and Filler are sold separately.

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23 Available in stock
  • Large Scale Fairing
  • Fiberglass Repairs
  • Architectural Repairs
  • Autobody Repairs
  • Marine Repairs
  • Blended Microballoon base
  • Cures to Dark Red/Brown
More Information
Type Filler
Size 4 oz.
Brand West System
Material Fairing Filler
Manufacturer Code 407-5
Blended Microballoon base
Color: Red/Brown
Cures to Dark Red/Brown

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