Scroll Top

Energy: electricity, gas, nuclear

Câteva exemple de piese fabricate din silicon LSR pentru sectorul auto

CHEVALIER CLERET ELTEC is a recognised player in the design and manufacture of technical rubber and silicone parts for applications in the energy sector. Our components are designed to guarantee watertightness, chemical resistance, longevity and safety in often harsh environments (pressure, temperature, chemical agents, ATEX atmospheres, etc.).

Mastery of injection and overmoulding processes

Our expertise covers rubber injection, LSR / HCR silicone injection, and overmoulding on metal and thermoplastic inserts. This know-how enables us to produce reliable, homogeneous technical moulded parts that are perfectly suited to the constraints of the energy sector.

We formulate rubber and silicone compounds to meet these markets in compliance with the various standards in force: EN 549, NF F16-101/102; NF C26-215, etc. The materials we commonly use are as follows:

  • NBR: excellent resistance to gases, oils and hydrocarbons
  • HNBR: high temperature and chemical resistance
  • FKM / VITON: excellent resistance to aggressive fluids and heat
  • Silicone (LSR or HCR): temperature resistance, high elongation
  • CR (Chloroprene): good fire resistance and resistance to ageing
  • EPDM: suitable for ozone, high temperatures and steam

Functions performed by our parts

Fabricant de pièces en silicone et élastomère pour le secteur de l'énergie : Gaz, Electricité, Nucléaire.

Our elastomer parts perform essential functions in gas and energy equipment and systems:

Static or dynamic sealing: rubber seal, diaphragm, valve, ring, plug, extension, etc.

Damping and anti-vibration: thrust bearing, silent block, etc.

Protection: flexible cover, moulded casing, insulating sleeve, etc.

Filtration/separation: overmoulded filter

Production adapted to the requirements of the sector

Our workshops in France and Romania enable us to produce small, medium and large series under controlled industrial conditions:

  • Semi-automatic or fully automatic processes
  • Enhanced quality control and documentation on request (SDS, material certificates, inspection plans)
  • Full traceability

A technical and industrial partner for your energy projects

We are involved at every stage of your project, from prototype to series production:

  • Co-design of parts
  • Selection of elastomer formulations suited to your fluids and constraints
  • Mould design
  • Rubber injection moulding, silicone injection moulding, overmoulding injection moulding
  • Logistics adapted to your production rates and supply requirements

With CHEVALIER CLERET ELTEC, you benefit from an expert partner in elastomer processing for energy applications, able to combine technical expertise, flexibility and industrial reliability.

Some examples of parts

Clapet d'étanchéité NBR, ECO pour le secteur de l'énergie : électricité, gaz, nucléaire

NBR, ECO sealing valve

Guide Fibre Optique en silicone et élastomère pour secteur énergie : gaz électricité et nucléaire

Silicone optical fiber guide

Coussinet réalisé e n silicone LSR secteur de l'énergie : électricité, gaz nucléaire

EPDM support

Rondelles NB, HNBR pour le secteur de l'énergie : électricité, gaz, nucléaire

NBR, HNBR washer