FILLERS

Fiberglass fillers are added to resin to create a putty. Each filler has different properties such as reducing or increasing weight, preventing sag on vertical surfaces, improving sanding properties, filling gaps in fabric weave, improving bonding properties etc.

One or more fillers can be used depending on what outcome is desired. Fiberglass fillers are compatible with polyester, vinyl ester and epoxy resin.

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4 ounce/ quart bottle of glass bubble filler to be used with resins to fill fiberglass cracks and holes. Gallon/ 1 lb. container of glass bubbles which are hollow glass microspheres to be used with resin.
Fillers, GENERAL PRODUCTS

Glass Bubbles

Good putty for cracks and holes Compatible with polyester, vinyl ester and epoxy resins Hollow glass microspheres Light weight Easy to sand Great for minor surface repairs Ships within one...
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5 lb. bottle of 1/4" milled fiberglass fibers for use with polyester, vinyl ester or epoxy resin. Close up of label of 5 lb. bottle of milled glass fiberglass. Includes instructions and cautions/ warnings.
Fillers, GENERAL PRODUCTS

1/4″ Milled Glass Fibers

Milled to an average bulk density Adds strength and dimensional stability Increases impact resistance and surface hardness Compatible with polyester, vinyl ester and epoxy resins Ships within one business day...
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2.5 Quart container Phenolic microspheres to be used with resins to make easy to sand light weight compounds. 5 pound box of phenolic microsphere fillers to be used with resin.
Fillers, GENERAL PRODUCTS

Phenolic Microspheres

Easy to sand Great for lightweight compounds Purple/brown in color Great for filling large holes Ships within one business day
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2 quart container of wood flour filler for use with epoxy resin.
Fillers, GENERAL PRODUCTS

Wood Flour

Easy to sand Commonly used with epoxy resin Mixes to peanut butter consistency Ships within one business day
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Quart container of fumed silica that is typically used as an adhesive or putty when mixed with polyester, vinyl ester or epoxy resin. 2.5 quart container fumed silica that prevents sag or run off on vertical surfaces when used with resin.
Fillers, GENERAL PRODUCTS

Fumed Silica

Helps prevent sag or run off on vertical surfaces Used as an adhesive or putty Can be used with other fillers such as glass bubbles and/or milled fibers Compatible with...
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Fillers, GENERAL PRODUCTS

1/2" Chopped Strand Fibers - 30 lb bag

1/2" nominal length fiberglass fibers Adds strength and dimensional stability Increases impact resistance and surface hardness Compatible with polyester, vinyl ester and epoxy resins Ships within one business day
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