
( Brand: Prc Desoto ), ( Manufacturer Part Number: PR1440B1-2-2-5 ), ( Part Type: Fuel Tank ), ( Modified Item: No )
This is a high-performance fuel tank sealant, specifically the PR1440B1-2-2-5 variant, manufactured by PPG Aerospace under their PRC DESOTO brand. This 5oz tube of sealant is designed to provide reliable sealing and bonding solutions for fuel tanks and other applications in the aviation industry.
The PR1440B1-2-2-5 fuel tank sealant is a one-component, low viscosity product that cures rapidly at room temperature. It is formulated to meet the demanding requirements of the aerospace industry, including FAR 25.853(b) and FAR 25.853(c). This sealant is suitable for use with most fuel types, including aviation gasoline, jet fuel, and kerosene.
The sealant is easy to apply and can be used for both new installations and repairs. It cures to form a flexible, durable seal that resists fuel, moisture, and temperature extremes. The sealant is also resistant to chemicals, solvents, and oils, ensuring long-lasting performance.
The 5oz tube of PR1440B1-2-2-5 fuel tank sealant is compact and portable, making it easy to carry and use in the field. It is also convenient for small-scale applications, such as repairing fuel tank leaks or sealing fuel system components.
In conclusion, the PRC DESOTO PR1440B1-2-2-5 PPG Aerospace PR1440B1-2 Fuel Tank Sealant 5oz is a reliable and versatile product that meets the high standards of the aerospace industry. Its easy-to-use formulation, rapid curing time, and resistance to various environmental factors make it an ideal choice for sealing and bonding fuel tank components and other applications in the aviation sector.
Pros of buying Aerospace PR1440B1-2 Fuel Tank Sealant:1. High-Quality Product: Aerospace PR1440B1-2 is a reputable brand known for producing high-quality sealants. This product is specifically designed for fuel tank applications, ensuring safety and reliability.
2. Long-Lasting: The sealant is known for its durability and ability to withstand harsh environmental conditions. It provides a long-lasting solution to seal leaks in fuel tanks.
3. Easy to Apply: The product comes in a convenient 5oz container, making it easy to apply and use. It does not require any special tools or equipment.
4. Versatile: The PR1440B1-2 sealant can be used on various materials, including aluminum, steel, and fiberglass. This versatility makes it a suitable choice for many different applications.
Cons of buying Aerospace PR1440B1-2 Fuel Tank Sealant:1. Price: The product is relatively expensive compared to other sealants on the market. This may be a deterrent for some buyers who are looking for a more budget-friendly option.
2. Availability: Due to its high quality and niche application, the Aerospace PR1440B1-2 sealant may not be readily available in all local stores. You may need to order it online or visit specialized automotive stores to find it.
3. Limited Quantity: The 5oz container may not be sufficient for large-scale projects or for sealing multiple areas. You may need to purchase multiple containers to complete your project, which can add to the overall cost.
In conclusion, while the Aerospace PR1440B1-2 Fuel Tank Sealant may be more expensive and less readily available than some other options, its high-quality, durability, and versatility make it a worthwhile investment for those looking for a reliable solution to seal fuel tank leaks. If price is a concern, consider purchasing a larger quantity or researching alternative, less expensive options with similar properties. However, if reliability and safety are paramount, the Aerospace PR1440B1-2 sealant is a recommended choice.
The uncured material is a low sag, paste suitable for application by extrusion gun or spatula. Pr-1440 class b is a two-part, manganese dioxide cured poly sulfide compounds. Pr-1440 class b is an aircraft integral fuel tank sealant. The cures sealant maintains excellent properties after prolonged exposure to both jet fuel and aviation gas.
It cures at room temperature to form a resilient sealant having excellent adhesion common aircraft substrates. It has a service temperature range from 65 c to 250 f, with intermittent excursions up 275. Color: off-white application life: 1/2 hour tack free time hours. This material is designed for fillet sealing of fuel tanks and other aircraft fuselage applications.