Fumed Silica FGCI Composite Resin Filler, 2.5 Quarts
Model #
24245482
Mfg #
125882
$26.24
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Fumed Silica FGCI Composite Resin Filler 2.5 Quart
Fumed Silica – FGCI Composite Resin Filler Take control of your resin with FGCI Fumed Silica, a premium-quality thickening and reinforcing filler trusted by composite professionals. This ultra-fine silica powder is designed to help you easily adjust the consistency of epoxy, polyester, and other compatible resins—from a slightly thicker mix to a smooth, non-sag paste. Whether you're bonding, laminating, filling gaps, or creating custom fairing compounds, FGCI Fumed Silica gives you the flexibility to mix your resin exactly the way you need it.
Key Features
- Easy Viscosity Control – Add a small amount to slightly thicken resin, or more to create smooth, workable pastes and putties.
- Non-Sag Performance – Improves thixotropy, allowing your resin to spread easily during application while staying in place once applied.
- Mix It Your Way – Use it by itself or combine it with other fillers to create custom blends for your specific project.
Application Method
Towel
Best Use
Thickening epoxy and polyester resins
Structural bonding
Fairing compounds
Gap filling and repairs
Composite layups
Marine, automotive, aerospace, and industrial applications
Paints, coatings, adhesives, and sealants
Capacity
2.5 Quart
Case
Sold By The Each
Clip
No Clip
Coverage
Add slowly to epoxy or polyester resin while stirring.
Typical addition rates range from 1–10% by weight, depending on the desired viscosity.
Use smaller amounts for thickened laminating resins and larger amounts for non-sag adhesives, fillets, pastes, and fairing compounds.
Always test your mixture to achieve the desired consistency for your application.
Cure Time
N/A
Height
10 Inch
Length
10.0 Inch
Recommended Usage
Thickening epoxy and polyester resins
Structural bonding
Fairing compounds
Gap filling and repairs
Composite layups
Marine, automotive, aerospace, and industrial applications
Paints, coatings, adhesives, and sealants
Type
Filler
Weight
1.08 Pound
Width
10 Inch
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