Flex Seal
Flex Seal
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Aerospace & Defense
Flex Seal
Mission-critical flex seals used in solid rocket motor and liquid propulsion systems. These seals maintain pressure integrity under extreme thermal cycling, vibration, and dynamic joint movement encountered during launch and flight operations.
Key Features
- Qualified for ISRO mission-critical applications
- Operates from cryogenic to +300°C
- Proven flight heritage on PSLV and GSLV programs
- Custom compound formulation per mission profile
Applications
Solid rocket motor jointsLiquid propulsion feed systemsStage separation mechanismsPayload fairing seals
Materials
HNBRVitonFluorosilicone
Technical Details
Specifications, materials, and certifications
Temperature-196°C to +300°C
Hardness70±5 Shore A
Pressure RatingUp to 20 MPa
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View DetailsInterested in Flex Seal?
Get in touch with our engineering team to discuss your requirements, request a quote, or download the product catalogue for detailed technical information.