WEST SYSTEM | SKU: 655-4062 | Barcode: 811343011482

WEST SYSTEM 406 Colloidal Silica Filler

$23.73

In stock

- Ships same or next business day.

Size

1.7 oz (406-2) 5.5 oz (406-7) 10 lb (4.54 kg) (406-B)

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Description

Thickening additive for controlling epoxy flow in bonding and filleting work, including vertical or overhead joints. Filler only; mix with an appropriate epoxy system. Resin and hardener are sold separately.

Select one size or package from the options. Sizes shown together in a family photo are alternatives, not a combined order.

Choose your size or package

Specification	1.7 oz (406-2)	5.5 oz (406-7)	10 lb (4.54 kg) (406-B)
Manufacturer part number	406-2	406-7	406-B
Package	1.7 oz	5.5 oz	10 lb (4.54 kg)

Manufacturer product information. Follow the product label and current manufacturer instructions for preparation and application.

Selecting and using this filler

Primary application	General bonding, fillets and viscosity control on vertical or overhead work.
Color	Off-white
Base system	WEST SYSTEM 105 Resin with a compatible 200-series hardener
Curing agent	None: this is an additive, not a resin or hardener

First proportion and mix the resin and hardener correctly, then add filler to achieve the consistency required for the application. Filler does not replace hardener or change the resin-to-hardener mixing ratio. Use the manufacturer's filler guide to choose between adhesive bonding and fairing products.