- Formulated for maximum strength in hardware bonding and high-load applications
- Ideal for filleting and gap-filling where structural integrity is critical
- Increases the compressive strength and fatigue resistance of mixed epoxy
- Thickens epoxy to a non-sag consistency for vertical or overhead use
- Cures to a strong, off-white solid that can be sanded, drilled, or tapped
- Compatible with all WEST SYSTEM 105 Resin & Hardener combinations, G/flex 650 Epoxy, and G/5 Five-Minute Adhesive
- Mix ratios vary by use — recommended blends are 1.5 quarts of mixed epoxy for ketchup consistency, .8 quarts for mayo consistency, and .6 quarts for peanut butter consistency; higher temps may require more filler
- Includes (1) 15.2 oz container of 404 High-Density Filler
WEST SYSTEM 404 High-Density™ Filler
SKU
260-3954
$27.97
Regular Price
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