Welcome to Defender Canada! 
Description
West System 403 Microfibers is a fine fiber adhesive filler designed to thicken epoxy resin for strong, gap-filling bonds. Ideal for bonding wood, it enhances wetting and penetration while creating a durable, multi-purpose adhesive. Compatible with most epoxy and polyester resins.
West System 403 Microfibers Item # 923178
Description
Features:
- West System 403 Microfibers Adhesive Filler has a fine fiber blend
- Applications: West System resins, but suitable for all epoxy and polyester resins except as noted
- Function: Used as a thickening additive with epoxy resin/hardener to create a multi-purpose adhesive, especially for bonding wood
- Epoxy thickened with microfibers has good gap-filling qualities while retaining excellent wetting/penetrating capability
- Color: Off-white