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413 Microfibers Adhesive Filler is a fine fiber blend. Use it to thicken epoxy blended resin/hardener and create a multi-purpose adhesive. It’s 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 fibers. You can blend it into any WEST SYSTEM 105 Resin/20X Hardener combination, G/flex Epoxy 650, or G/5 Five-Minute Adhesive. Blended with epoxy, it will cure to an off-white color.
WEST SYSTEM 403/413 is a blended general purpose glue-thickener with excellent resin extension and gap filling properties.
Contains micro fibres to reduce crack propagation in the glue joint.
It has largely replaced pure Colloidal Silica and pure Microfibre as thickening agents for WEST SYSTEM liquid resins. Epoxy thickened with microfibers has good gap-filling qualities while retaining excellent wetting/penetrating capability.
403 is used as a thickening additive that builds volume quickly and blends easily to create a multipurpose adhesive for many composite structures including bonding wood. Epoxy thickened with 403 has good gap filling properties and cures to an off white colour.
Available in the following pack sizes:
4L, 12L, 20L