CELEBRATING 80 YEARS: 1944-2024
COLLOIDAL SILICA FILLERS

COLLOIDAL SILICA FILLERS

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West System 406 Colloidal Silica Adhesive Filler is a thickening agent used with epoxy to prevent runoff in vertical and overhead applications.

Features (Click to expand):
  • Color: Off-White
  • Controls the viscosity of the epoxy
  • Strong filler that provides a smooth mixture
  • Ideal for general bonding and filleting
  • Can be combined with other fillers to improve their strength and resistance

FILLER COLLOIDAL SILICA 1.7oz
WST406-2
Available: 42
$21.95
FILLER COLLOIDAL SILICA 5.5oz
WST406-7
Available: 19
$44.95
FILLER COLLOIDAL SILICA 10LB
WST406B
Available: 1
$308.95