PR-1829 Class B is a rapid aircraft windshield and canopy sealant. It has a service temperature range from -80°F (-62°C) to 320°F to (160°C), with intermittent excursions up to 420°F (216°C).
PR-1829 Class B is a rapid aircraft windshield and canopy sealant. It has a service temperature range from -80°F (-62°C) to 320°F to (160°C), with intermittent excursions up to 420°F (216°C).