These Hardeners are part of a TWO PART system that works ONLY in conjunction with West System 105 Resin.
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 105/207 mix against sunlight. However, the cured epoxy surface still requires long-term UV protection with a quality marine paint or a UV filtered two part varnish. Note: Ratio 3:1 Resin:Hardener by volume.
- Pot Life at 25°C 20 to 30 minutes
- Cure to Solid State at 21°C 9 to 12 hours
- Cure to Maximum Strength at 21°C 5 to 7 days
- Minimum Recommended Working Temperature 16°C
- Pumps Required (3:1 ratio) 303, 306-23, 309-3
Pack Size: 0.333L, 1.33L, 3.35L, 6.7L
