431-1219 E.S. HS Sealer

Used as a protective coating for wood. For interior uses only.

Wood must be sanded with a #120, 150 or 180 grit paper and free of dust and all contaminants. Sealer must be sanded with a #280/320 paper and the topcoat must be applied within 8 hours after the sanding. Stain systems under acid containing coatings should be acid stable.

Apply 1 or 2 coats of 3 to 5 mils wet and allow 30‑45 minutes dry at 20°C prior to sanding and applying next coating. A thorough sanding with 280/320 grit paper of each coat is essential for proper adhesion. Eliminate all contact with metallic surfaces. Maximum film build of the topcoat should not exceed 2 mils dry. Maximum film build of the system should not exceed 4 mils dry.

431-1219 is used under pre-catalyzed following topcoat: 431-90XX  and 431-98XX (355-8XX).

To obtain complete cure, E.S. HS Sealer should be applied at a temperature above 18°C and relative humidity below 65%. When drying, this product is not to be exposed to ammonia vapours. Finished surfaces must not be cleaned with ammonia containing products. Always use plastic or stainless equipment to eliminate discoloration due to oxidation.

Natural ambering or discoloring in the can may occur over time. Although there may be changes of color in the can as the product ages, this will have little to no effect on the product during application. Storing in locations above recommended room temperatures could accelerate ambering.