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Explosive Bolts
Suite
Pyroalliance designs and produces a series of explosive bolts for defense applications. These explosive bolts are designed to break the mechanical link of a clamp band and separate a solid booster stage.
They are a key component of the propulsion function reliability and safety. Explosive bolts, combined with other Pyroalliance products, are part of the pyro-chain of solid rocket motors.
More generally, Pyroalliance delivers complete pyrotechnic chains adapted to its customers’ needs.
They are designed and manufactured under Pyroalliance design authority.
Explosive Bolts at a glance
Benefits of pyrotechnics
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Mass savings through the reduced quantity of embedded electrical power
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High load case achievable
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100% operational success
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Plug-in with deported control connection
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Supplied with splinter guard to protect the missile from debris
Defence applications
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Solid Rocket Motor separation
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Tank or cargo emergency opening
Please scroll down to discover more specifications on explosive bolts:
Key figures, the complete product sheet to download.
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Key figures of pyrotechnics performance
| TECHNICAL SPECIFICATIONS | OUR RANGE OF PERFORMANCE |
|---|---|
| OPERATING TIME: |
< 20ms |
| IGNITION MODE: |
Electrical ignition 1A 1W 5min |
| MASS: |
Range of 400g |
| TENSILE FORCE: |
50KN |
| RELIABILITY: |
0.999955 @90% CL |
| RESISTANCE AFTER DES: | 0.8 - 1.3Ω |
| SED (Electro Static Discharge): | 25kV 500pF 500Ω |
| OPERATING TEMPERATURE: |
Adapted to typical airborne military climatic environment |
| LIFE TIME: |
Adapted to the mission and life profile |
