Discover the benefits of our suraSil™ Solid Rubber Extrusions

Our suraSil™ range of solid extrusion grades is specifically formulated to process on our extrusion lines.

We mix all suraSil™ grades in-house so that all our extrusion products perform to the highest standards of quality and meet a wide range of customer specifications and requirements. Using our state-of-the-art laboratory and in-house mixing facilities we rigorously test each batch before production and can adjust formulations to meet your unique needs.

Our suraSil™GP materials offer all the resilience and versatility of silicone rubber and comply with a range of industry standards, such as those of the Food and Drug Administration (FDA), the Water Regulations Advisory Scheme (WRAS) and EU framework directive EC1935/2004.

The suraSil™ range is available in A-scale shore hardness of 30 to 80. It is available in white, red (Riox), black and translucent as standard and we offer a colour matching service for special requirements.

The suraSil™ range of solid silicone extrusion and silicone moulding grades are specifically formulated to process through our extrusion lines and moulding presses.

Silicone Engineering mixes all suraSil™ grades in-house, so silicone extrusion products perform to the highest quality standards and meet a wide range of customer specifications and requirements.

Using a state-of-the-art laboratory with in-house mixing facilities, Silicone Engineering rigorously test each batch before production and can adjust formulations to meet your unique needs.

Special grades

In addition to the suraSil™GP range, we offer specialist products for more demanding or unusual environments.

Material Type

  • GP – General Purpose
  • HT – High Tear
  • FR – Flame Retardant
  • THT – High Temperature
  • LCH – Low Smoke & Toxicity
  • FS – Fluorosilicone
  • TS – Tough

If you require a suraSil™ silicone product that meets your specific needs, please do not hesitate to get in touch with our experts. We will be very happy to arrange a site visit at short notice to assess and discuss your requirements. We will then work as quickly as possible to design, prototype and produce a rigorously tested, industry compliant product.


  • Manufactured in tubing, cord, profiles & sections
  • Shore A hardness from 30-80
  • Available in translucent, white, riox or black
  • Colour matching available
  • FDA approved
  • Also available in low smoke, low toxicity (LCH) and flame retardant (FR)

suraSil™ is extremely resilient and versatile.

suraSil™GP materials offer all the resilience and versatility of silicone rubber, and are ideal for industries where adverse temperatures are an issue – or where an inert, robust polymer is required. Silicone Engineering has large stocks of all formulation ingredients. Therefore, there are no compound supply issues or long lead times guaranteeing a sustained supply of finished products. Silicone Engineering can kit, mix and issue compounds to production within hours, not weeks. You will benefit from a quick turnaround – even if you have very specific requirements. suraSil™GP complies with a range of industry standards, such as the Food and Drug Administration (FDA), and the Water Regulations Advisory Scheme (WRAS). The suraSil™ range is available in A-scale shore hardness of 40 to 70 for extrusions, and as low as 10 for moulding processes. It is available in white, red (Riox), black and translucent, and we offer a colour matching service for special requirements.

Silicone rubber profiles

Silicone Engineering works closely with its customers to fully understand the problem at hand. It designs the profile needed as well as choosing exactly the right material for the job. Silicone Engineering’s knowledge and expertise provides you with cost-effective silicone rubber solutions. After producing a prototype, a robust series of tests conducted by silicone experts will certify the product performs exactly to what you require. Profiles are available in all the suraSil™ range of 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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