209 West System EXTRA Slow Hardener 1.33L

209 West System EXTRA Slow Hardener 1.33L

West System 209 hardener is a TWO PART system that works ONLY in conjunction with West System 105 Epoxy Resin

West System 209 Extra Slow Hardener is formulated for use with West System 105 Epoxy Resin or general coating and bonding applications in extremely warm and/or humid conditions or when extended working time is desired at room temperature. Provides approximately twice the working time of 206 Slow Hardener. 105/209 forms a high-strength, moisture-resistant solid with excellent bonding and coating properties. The mix ratio is 3 parts resin to 1 part hardener by volume. Not intended for clear coating.