PR-1440-B-2
PR-1440 Class B-2 Fuel Tank Sealant
PPG Aerospace
Sealants
5.0 (1)
High-performance fuel tank sealant with faster cure time for accelerated production schedules.
Bulk Quantity Price Breakup
| Pack Size | Price / Unit | Stock | Shelf Life | Batch No | Color |
|---|
| 1/2 pint kit |
*** |
Out of Stock |
27 Dec 2026 |
B26-0026 |
Grey |
| 1 quart kit |
*** |
Out of Stock |
27 Jan 2027 |
B26-0027 |
Black |
Direct alternative to PS870 for fuel tank sealing, similar cure profile and corrosion inhibition.
| Material | Polysulfide, accelerated cure |
| Finish / Coating | N/A |
| Dimensions | Varies by pack size |
| Weight | Varies by pack size |
| Operating Temperature Range | -54°C to +121°C |
| Standard / Grade | Class B, 2 hour |
| US Military | MIL-PRF-81733 Type II Class B |
| Lockheed Martin | STM50-522 |
| FAA | 8110-3 Approved |
