High-performance elastomers and composites for defence and armaments

As a key strategic partner in French industrial innovation, BORFLEX® designs bespoke, high-tech solutions for the critical nuclear and defence sectors. With over 65 years’ expertise in the formulation, prototyping and processing of elastomers and composites, we put our know-how at the service of the three armed forces and the special forces as a member of the BITD.

Defence and armaments

Ensure the equipment is resilient and completely watertight in the face of the challenges posed by the terrain

We design components that are essential for maintaining the integrity of armoured vehicles and ground-based weapon systems, absorbing impacts whilst ensuring minimal operational maintenance.

  • Articulated protective bellows
  • Seals for hatches, turrets, windows and filters
  • Radar shields and on-board protective panels
  • Technical crampons
Defence and land-based armaments

To ensure the integrity of the systems against salt corrosion and high submersion pressures.

  • Our elastomer solutions address the challenges of sound containment and absorption for surface and underwater applications.
  • High-performance seals for the marine sector
  • Sealing sleeves and cable glands
  • Shock absorbers and vibration-damping pads
  • Complex solutions for acoustic discretion and stealth
sous-marin
bâtiment navire de guerre

BORFLEX® combines lightness with mechanical performance for aeroplanes, helicopters and state-of-the-art aircraft. The company offers high-strength formulations and components

  • Seals and bellows
  • Sealing interfaces for engines and pipework
  • Flexible protective covers for external probes and sensors
  • Lightweight components for the insulation of on-board electronics
probe protection

Rubber and polyurethane protective covers for the device’s probes, intended for use during downtime and maintenance.

Door frame protectors

PU (polyurethane) covers to protect components during the installation of aircraft seats

Rubber-coated fabrics

Your custom-made fuel tank and fuel system protection fittings

Rubber-coated fabrics for aircraft protection

Rubber-coated fabrics for aircraft protection

BORFLEX® develops bespoke components made from high-performance elastomers and composites:

  • Sealing & Protection (IP5X/IP6X): profiled
    seals, closed-cell foam and filters that are resistant to water, splashes and dust.
  • Acoustic stealth: bespoke sound
    insulation and anti-vibration mounts to reduce acoustic signature (particularly for maritime and stealth drones).
  • Weight optimisation: lightweight fibreglass
    composites and structural foams to reduce the aircraft’s weight without compromising strength.
  • Resistance to extreme temperatures (-60 °C to +250 °C):
    silicones and thermal insulators that ensure consistent motor performance, even in Arctic conditions.
Defence drone
Defence and armaments design

Robust equipment that is ready for immediate use

We provide reliable solutions for emergency response and public safety units, focused on the physical protection of personnel and the minimisation of tactical signatures.

  • Personal protective equipment and elastomeric shields
  • Soundproofing and impact noise reduction solutions
  • Bespoke technical spare parts for specific weapon systems

FLEXIBORE®: Innovation in Radiation Protection
To meet the needs of the nuclear defence sector (deterrence, naval propulsion) and the civil sector, BORFLEX® has developed its exclusive FLEXIBORE® technology.

Security guarantees: 

Our products are manufactured at a dedicated industrial site (Cherbourg), ensuring full traceability. We are certified to EN ISO 19443 and qualified to supply components that are Important for Nuclear Safety (IPSN).