Molded Silicone and Rubber Parts

Rubber Part Molding

For over 34 years, experts from BCI Rubber continue to perfect the art of moulding custom rubber parts.

moulage-caoutchoucThe elastic properties of rubber make the ideal choice for, among other things, absorbing shock and vibration or to seal.

In order to find the ideal  elastomer compound that perfectly matches the mechanical, chemical or thermal stresses imposed on the part to be molded, we collaborate with experienced chemists. Thus, in addition to the quality of casting, each part we make is ideal for the intended use.


Our Equipments

In addition, BCI Rubber has 36 presses, ranging from 30 to 1500 ton capacity, allowing us to produce small and large-scale parts. Basically, if you can describe it, we can create it!

  • Maximum dimensions: 130” (1 300 mm) length x 52” (1 322 mm) width
  • Weight: from a few grams to 1 000 kg


Choose the right material for your project.

Benefits and typical use of the main materials used.


  1. Good aging
  2. Weather and ozone resistance
  3. Highly resistant to changing temperature


  1. Poor resistance to oil

Typical use:

  1. Automotive industry, cable, pipe and seals


  1. High resistance to tears and abrasions
  2. Excellent elongation
  3. Natural rubber adherest well to metal


  1. Poor resistance to oxygen, sunlight, oil and solvent

Typical use:

  1. Wear protection and anti-vibration, dynamic applications


  1. Electric properties: Silicones have high electrical resistance and low dielectric loss factor.
  2. Thermo-stability: Silicones are highly resistant to thermal stresses due to their chemical structure.
  3. UV resistance and weathering: Compared to other materials, silicones are highly resistant to ultraviolet radiation.


  1. Poor resistance to tearing and abrasion

Typical use:

  1. Insulation linings
  2. Isolators/Arresters
  3. Electrical application (cables)
  4. Medical and food areas


  1. Highly resistant to tears and ozone.
  2. Optimal operating temperature: -65ºF to +225ºF
  3. Good durability


  1. Poor resistance to heat and UV.

Typical use:

  1. Seal
  2. Wires and cables
  3. Pipe


  1. Highly resistant to oil and gasoline


  1. Poor resistance to ozone and tearing.
  2. Poor electrical insulation

Typical use:

  1. Oil-resistant seal
  2. Seal for machinery in contact with oil, grease and gasoline

Silicone Part Molding

Thanks to their heat resistance and flexibility, silicone parts are often used in specialized fields.

They are used in areas such food, electric and medicine. To meet the standards required by these industries, the silicone rubber used at BCI Rubber holds all necessary approvals for food applications and a few medical applications.



Assembling Metal-Polymer


BCI Rubber has mastered the production of hybrid parts, combining metals and polymers.

We have developed expertise and innovative techniques to ensure a strong adhesion between metal, rubber, ceramic and silicone. The result is an endless possibility of combinations that could apply to all areas.
The list of metals used:

  • Carbon Steel
  • Stainless steel
  • Aluminium
  • Chromium carbide
  • Titanium carbide
  • Ceramic
  • Plastic
  • And more …

Tell us about your project

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