Technical Data Sheet PPG Aerospace
Technical Data Sheet Aerospace Sealants PR2001 Class B rapid curing fuel tank sealant Description PR2001 Class B is a rapid cure, low odor, aircraft integral fuel tank, fuselage and aerodynamic smoothing sealant. It has a service temperature range from 80#176;F (62#176;C) to 320#176;F (160#176;C), with intermittent excursions up to 420#176;F (216#176;C).