PR-1775 Class B is a non-chromate, corrosion inhibitive sealant. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with short term recurring exposure (approximately 6 hours) to 360°F (182°C). This material acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant maintains excellent elastomeric properties after exposure to both jet fuel and aviation gas.
Specification:
- AMS 3265 - Class B-1/2
- AMS 3265 - Class B-2
- BMS 5-150 - Class B-2 - BOEING
- DPM 5896-2 - BOEING LONG BEACH
- FMS-3104 - Class B-1/2 - LOCKHEED MARTIN
- FMS-3104 - Class B-2 - LOCKHEED MARTIN