West System 404 High Density Filler, 43oz.

West System 404 High Density Filler, 45.6oz.

A thickening additive for maximum physical properties in hardware bonding where high cyclic loads are anticipated. Used for filleting and gap filling where maximum strength is necessary. May be added to resin/hardener at 20-30% by weight. A 2 pound bag will thicken 10 pounds of resin/hardener to creamy consistency, 5 pounds to a paste. Color is off white.