PPG PR1422 Class B Fuel Tank Sealant
PPG PR1422 Class B is an aircraft integral fuel tank sealant with a service temperature range from -65°F (-54°C) to 250°F (121°C), and intermittent excursions up to 275°F (135°C). Due to REACH regulations, this product is no longer available in the UK or Europe, and customers should instead look at PPG PR1440 Class B.