Special Coating Hardener

207 Special Coating Hardener is formulated for use with West System 105 resin for coating applications where an extremely clear finish is desired. This hardener also provides excellent adhesion for bonding applications. 207 contains an ultraviolet inhibitor to protect the resin against sunlight. However, the cured epoxy still requires long term protection with a filtered 2 part varnish.

Note: 3:1 Resin:Hardener