West System EPOXY FILLERS- 405/406/407

West 405 – Filleting Blend.

West 4-5 is a strong wood coloured filler and is good for use in glue joints and fillets on naturally finished wood. It mixes well with epoxy and has a smooth finish that requires little sanding. West 405 is brown in colour and can be used to modify the shade of other West system fillers.

Colour: brown

Size: 0.150kg

406- Colloidal Silica
406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy. It prevents epoxy runoff in vertical and overhead joints. This is a very strong filler. It creates a smooth mixture, ideal for general epoxy bonding and filleting. It is also our most versatile epoxy filler. Often used in combination with other fillers, 406 can be used to improve strength, abrasion resistance, and consistency of epoxy fairing compounds. The result is a tougher, smoother surface.
Color: off-white

Size: 0.150kg

407 Low-Density
407 Low-Density is a blended microballoon-based fairing filler for WEST SYSTEM Epoxy. Add 407 to a mixture of epoxy resin/hardener to create a fairing putty. It’s easy to sand or carve this putty once it has cured. The filler is reasonably strong on a strength-to-weight basis. 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 to a “peanut butter” consistency, it will be easy to fair. The higher the percentage of 407 in your epoxy mix, the easier it will be to fair. Cures to a dark red/brown color.
Color: dark red-brown

Size: 0.150kg

Please note that 403 is pictured but is no longer available, contact us on 01223 412373.