Optiseal 275 Pre-Cat Clear Sealer 1 gal. (can) – 546-5900-D1CG

Agitate material before use. Optiseal275 must be agitated thoroughly at all times to ensure product consistency. Always mix Optiseal275 while adding hardener and reducers in the recommended mixing ratios.Apply at 3-5 mils wet on sanded substrate. Further coats may be applied after complete drying followed by sanding with 280/320 grit stearated paper. The second and subsequent coats must be applied the same day as the previous coat is sanded.Maximum film build of Optiseal275 should not exceed 2 mils dry. Maximum film build of total coating system must not exceed 3 mils dry. Contact with metal surfaces should be avoided.Optiseal 275 may be catalyzed to further enhance its durability. Optiseal 275 must not be polluted with oil, varnish or the like and must not be sanded with steel wool between the coats. Optiseal275 must not be used and dried at temperatures below 64°F or relative humidity above 65%. During hardening the coating must not be exposed to ammonia vapors. Ammonia cleaners should not be used for cleaning the finished surface. This may accelerate discoloration.Please note that, as with any other pre-catalyzed product, this material contains, and has the potential to emit, formaldehyde (CAS# 50-00-0). As per the US Department of Labor Standard 29 CFR 1910.1048 covering formaldehyde, section (d)(1)(i) states that ‚ÄúEach employer who has a workplace covered by this standard shall monitor employees to determine their exposure to formaldehyde.‚Äù Please refer to the OSHA web site at for further information.