GreenTec GTP210LGG High Build 2K Urethane Sealer, Light Gray, 1 Gallon, 149.1 g/L VOC, 4:1 Mix. Part Number: GTP210LGG. Product Type: High build 2K urethane sealer. Urethane sealer formula has a silky smooth finish, sands with ease, and cross-links for excellent holdout.
