Urethane Activator/Hardener Quart
Sale price
$104.40
Regular price $348.00
- RH4201 Hardener for use in RC4221 HIGH GLOSS CLEARCOAT (2.1 VOC, two component clearcoat).
- RH4201 (Quart Hardener Only).M
- MIXING RATIO: Mix four (4) parts RC4221 with one (1) part RH4201 (4:1).
- POT Life once mixed @ 77°F (25°C): 4-6 hours, depending on ambient temperature.