403 Microfibers
403 Microfibers Adhesive Filler is a fine fibre blend.


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403 Microfibers Adhesive Filler is a fine fibre blend.
Start with the surface, the existing finish and the way the space or equipment is used. Our team can help you work through product choices and the requirements for your project.
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403 Microfibers
403 Microfiber Technical Data Sheet
Read the full product requirements, application instructions and limitations.
403 SDS
Product safety and handling information.
Check the product label and current manufacturer documents for the exact component, colour and region before use.
Full product details, applications & manufacturer specifications
403 Microfibers Adhesive Filler is a fine fibre blend.
Use it to thicken epoxy blended resin/hardener and create a multi-purpose adhesive. Its most popular use is for bonding wood. Epoxy thickened with microfibers has good gap-filling qualities but will still do an excellent job of wetting-out/penetrating into wood fibres. You can blend it into any WEST SYSTEM® 105 Epoxy Resin®/200 Series Hardener combination, G/flex® 650, or G/5® Five-Minute Adhesive. Designed for : Wood Bonding Adhesion Gap Filling Penetrating Wood Fibres.
Recommended uses
Wood & cabinetry.
Composite epoxy Epoxies- Chemistry
- Epoxy
Product & project gallery
Complete your project.
Companion products for the selected product and system.

105 Epoxy Resin
A base resin for this epoxy filler or additive.
First mix 105 Resin with the selected 200-series hardener, then add the filler or additive as directed.

Flexible Plastic Spreaders · WS 808 PLASTIC SPREADERS 2 PACK
Spread mixed epoxy, adhesive or fairing compound.
Choose the tool and technique for the repair; follow the epoxy working-time limits.
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