Description

PPG PS890A is an aircraft maintenance sealant with a broad service temperature range from -65°F (-54°C) to 250°F (121°C), allowing intermittent excursions up to 275°F (135°C). This PPG sealant is specifically designed for brush and fay sealing of fuel tanks and other aircraft fuselage sealing applications. It cures to maintain excellent elastomeric properties, ensuring durability even after extended exposure to jet fuel and aviation gas.

Key features:

Wide Temperature Range: Capable of withstanding temperatures from -65°F to 250°F, and intermittent peaks up to 275°F, making it versatile for various flight conditions.
Exceptional Durability: Maintains strong elastomeric properties, ensuring long-lasting performance and reliability in harsh aviation environments.
Fuel Resistance: Highly resistant to jet fuel and aviation gas, ensuring that the sealant remains effective and intact over prolonged periods.
Ease of Application: Designed for brush and fay sealing, simplifying the application process and providing a thorough seal for complex aircraft components.
Applications:

PPG PS890A is ideal for use in sealing integral fuel tanks, providing a secure barrier against leaks and maintaining fuel integrity. Additionally, this PPG sealant is suitable for various aircraft fuselage areas, ensuring a reliable and durable seal that can withstand the rigors of flight and fuel exposure.

Ensure the longevity and reliability of your aircraft with P/S 890 Class A sealant – the trusted choice for superior fuel tank and fuselage sealing.