Fumed Silica (Cab-O-Sil)
Cab-o-Sil or fumed silica, used for altering the properties of resin to change thixotropy, add viscosity or increase bond strength. Use to prevent draining from glue joints or on vertical surfaces. Use in combination with other fillers to improve working properties and minimize draining with polyester and epoxy resins. Use with resin or gel coat to make a patching paste or putty.
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WEST SYSTEM® 406 Colloidal Silica, 1.7 OZ
WEST SYSTEM®
$18.95WEST System 406-2 Colloidal Silica, 1.7 oz. 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...$18.95 -
WEST SYSTEM® 406-7 Colloidal Silica, 5.5 oz.
WEST SYSTEM®
$36.22WEST SYSTEM® 406-7 Colloidal Silica, 5.5 oz.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...$36.22 -
WEST SYSTEM® 406-B Colloidal Silica, 10 lb
WEST SYSTEM®
$308.39WEST SYSTEM® 406-B Colloidal Silica, 10 lb 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...$308.39 -
Cab O Sil, 8 fl. oz., 1/2 Pint Container
$3.91Cab O Sil, 8 fl. oz., 1/2 Pint Container Cab-o-sil, also know as Aerosil, colloidial silica, or silicone dioxide, is a common inert filler. It is a fumed silica that when introduced into fluids, such as resin, acts as a thickening agent...$3.91 -
Cab O Sil, 16 fl. oz., Pint Container
$4.92Cab O Sil, 16 fl. oz., Pint Container Cab-o-sil, also know as Aerosil, colloidial silica, or silicone dioxide, is a common inert filler. It is a fumed silica that when introduced into fluids, such as resin, acts as a thickening agent...$4.92 -
Cab O Sil, 32 fl. oz., Quart Container
$9.00Cab O Sil, 32 fl. oz., Quart Container Cab-o-sil, also know as Aerosil, colloidial silica, or silicone dioxide, is a common inert filler. It is a fumed silica that when introduced into fluids, such as resin, acts as a thickening agent...$9.00 -
Cab O Sil, 1 lb. Bag
$22.91Cab O Sil, 1 lb. Bag Update June 6th, 2022: Product has been on allocation all year and supplies have now dried up - the manufacturer is unable to confirm availability at this time. We are working on obtaining more stock and alternative options - you...$22.91 -
Cab O Sil, 10 lb. Bag - CALL FOR PRICING
$140.81Cab O Sil, 10 lb. Bag Update June 6th, 2022: Product has been on allocation all year and supplies have now dried up - the manufacturer is unable to confirm availability at this time. We are working on obtaining more stock and alternative options - you...$140.81