PPG PR-1826 Class A sealant is a rapid cure, integral fuel tank sealant with a service range from -80°F to 300°F with short excursions up to 420°F. It maintains excellent elastomeric properties after exposure to jet fuel and aviation gas. This two-part epoxy cured PPG PERMAPOL® P-3 polythioether compound can cure at low temperatures and is applied by brush without dripping.
