Autokote Systems 4813 Auto-Seal 2K Sealer Hardener is available in the half pint size. Auto-Seal Hardener is one of two dedicated hardeners for the Auto-Seal 2K Urethane Sealers, Black, Gray, & White. Also available in quarts – AK.4812
- Hardener For Autokote Auto-Seal 2K Urethane Sealers
See TDS for all mixing and application recommendations.
