Silicone Engineering are a closed cell silicone sponge manufacturer producing profiles tailored to your exact specifications. Owing to the varying complexities being evaluated on an individual basis, silicone sponge profiles are available in sponge compounds.

Silicone profiles can be tailored to exact drawings and designs required for sealing applications in a range of industries. From simple ‘P’ profiles to more complex shapes, Silicone Engineering’s ability to apply knowledge and expertise provides cost-effective solutions through efficient design and manufacturing techniques.

Silicone Sponge Profiles are Supplied for the following applications

  • Electrical Enclosure Seals
  • Insulation
  • Outdoor Lighting Gaskets
  • HVAC Seals
  • Door Seals
  • Outdoor Digital Signage

Silicone Sponge and Foam Features

  • Densities from 200kg/m³ (soft) to 530 kg/m³ (firm)
  • Excellent Ozone,UV and Weathering resistance
  • Closed Cell
  • Thermally stable over a wide range of temperatures (-60°C to 230°C)
  • Available in white, riox, grey and black
  • Also available as silicone sponge sheeting

What are the benefits of silicone sponge and foam?

As one of the first companies in the UK dedicated to the processing of silicone rubber, the team at Silicone Engineering understands the necessity to be able to ‘engineer’ the silicone to perform in many different industries and applications.

Silicone Engineering is one of the best-equipped laboratories in the industry producing high quality sponge and foam formulations for a variety of applications for delivery across the UK, Europe and North America.

Following production of a prototype, Silicone Engineering robustly tests the design to ensure the product performs exactly as specified.

After production of a prototype, a robust series of tests, conducted by a team of experts, will certify that the product performs exactly to specification.

Sponge silicone profiles are available throughout the entire range of silicone rubber compounds.


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Technical data is available on all Silicone Engineering products. For more details, download the product information or speak to one of Silicone Engineering’s dedicated specialists.

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