PPG PR1440MB-2 (120-ml-Semkit)

PPG PR1440MB-2 (120-ML-SEMKIT) is a top-tier aircraft integral fuel tank sealant engineered to provide exceptional performance and reliability in demanding aerospace environments. Designed for fillet sealing of fuel tanks and other critical fuselage applications, this advanced sealant delivers superior elastomeric properties, even after extended exposure to harsh aviation fuels and hydraulic fluids.

Key features:

• Exceptional Fuel Resistance: Maintains excellent elastomeric properties after prolonged exposure to jet fuel, aviation gas, and phosphoric ester hydraulic fluids.
• Wide Temperature Range: Operates effectively in temperatures from -55°C (-67°F) to 135°C (275°F), with the capability to withstand intermittent excursions up to 180°C (356°F).
• Superior Adhesion and Flexibility: Cures at room temperature to form a resilient sealant with excellent adhesion to common aircraft substrates, ensuring durability without shrinkage.
• User-Friendly Application: Available in a low sag, thixotropic paste that can be easily applied using an extrusion gun or spatula, simplifying the sealing process.

Applications

The PPG PR1440MB-2 is designed for versatile application within the aircraft industry. It excels in fillet sealing of integral fuel tanks, ensuring leak-proof performance and structural integrity. Additionally, it is ideal for sealing various fuselage areas, providing a reliable barrier against fuel and fluid ingress.

For aircraft manufacturers, maintenance teams, and repair facilities, the PPG PR1440MB-2 offers an unmatched combination of durability, reliability, and ease of use.