Firm-N-Flex Premium Rubber Based Sealer PF 212

Premium rubber-based seam sealer that can be painted in 30 minutes. It sets to a firm and flexible seal that adheres to bare or painted metals and plastics. Do not use on seams and joints that have a lot of mechanical stress, shock and vibration. Do not use to fill gaps larger than 3mm (1/8”). Use PF 211 or PF 224 for these applications. The PF 212 contains a UV resistant formula that ensures durability and helps protect against damage caused by the sun’s rays.