PPG Aerospace® PR-2911 Black PRC Standard Spec Two-Part Fuel Resistant Sealant - Quart Kit

PR-2911 is a sprayable aircraft integral fuel tank sealant designed to be used over PR-2904 primer. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with intermittent excursions up to 350°F (171°C). This material is especially formulated as an elastomeric sealant for aircraft integral fuel tanks and fuel cell cavities. The cured sealant maintains excellent elastomeric properties and high elongation after prolonged exposure to both jet fuel and aviation gas. PR-2911 is a two-part, polythioether polyurethane compound.