Check the listing for details. International Interthane 990 Part A Polyurethane 1.13GL - Stone Grey. Condition: New. Listed at 149.99 USD. You are bidding on an International Interthane 990 Part A Polyurethane 1.13GL - Stone Grey A two component, high gloss, polyurethane finish, Interthane 990 provides excellent durability and flexible application. With an over 20 years’ global track record, Interthane 990 is a trusted solution providing extended recoat windows, long term protection and aesthetics retention in new construction and maintenance.CharacteristicsProduct ChemistryAliphatic PolyurethaneVolume Solids57%VOC content (EPA method)420 g/ltMaximum Dry film thickness75 μmMinimum Dry film thickness50 μmNumber of componentsMulti packDry time (at 15°C)10 HoursLow Temperature Cure (at 5°C)24 Hours We have many other protective coatings for sale. Come see our stock. We have alot to choose from.