West System Hardener 200g

205 Hardener is used in a majority of situations to produce a rapid cure and results in an epoxy which develops its physical properties quickly. When mixed with 105 resin, the cured system yields a high-strength, rigid solid which has excellent cohesive properties and provides an outstanding moisture vapour barrier with excellent bonding and coating properties. 105/205 Pot Life At 25°C 10 to 15 minutes Cure To Solid State At 21°C 5 to 7 hours Cure To Maximum Strength At 21°C. 5 to 7 days Minimum Recommended Temperature 5°C

206 Hardener should be used where ambient temperatures are higher and/or greater working time is required. The resulting mix yields a performance very similar to 205 Hardener.
105/206 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 Temperature 16°C