PPG Aerospace® PR1782 A-1/2 Gray AIMS 04-05-001/12/14/15 Spec Low Density Fuel Tank Sealant - 6 oz 654-SemKit

The PPG Aerospace® PR-1782 A-1/2 is a two-part, manganese dioxide–cured polysulfide sealant, supplied in a 6 oz 654-SemKit, formulated to meet AIMS 04-05-001/12/14/15 specifications. This low-density fuel tank sealant is specifically designed to reduce overall aircraft weight while maintaining exceptional sealing performance and fuel resistance.

The A-1/2 class designation provides a short work life with rapid cure, making it well-suited for quick applications, field repairs, and time-critical maintenance tasks. Once cured, PR-1782 A-1/2 forms a flexible, resilient seal that resists aviation fuels, oils, hydraulic fluids, and environmental exposure, ensuring durability and long-term adhesion in demanding aerospace environments.

Key Technical Features:

1. Product: PR-1782 A-1/2 Low Density Fuel Tank Sealant
2. Manufacturer: PPG Aerospace® / PRC-DeSoto®
3. Packaging: 6 oz 654-SemKit (two-part system)
4. Color: Gray
5. Chemistry: Manganese dioxide–cured polysulfide
6. Specification: AIMS 04-05-001/12/14/15
7. Function: Low-density fuel tank sealing with weight reduction benefits
8. Class: A-1/2 (short work life, rapid cure)
9. Provides resistance to aviation fuels, oils, hydraulic fluids, and environmental stresses
10. Ensures lightweight durability and reliable bonding
11. Suitable for OEM and MRO fuel tank applications