Silicone Extrusions

Elevate your creations with bespoke silicone profiles. 

At Silpro Extrusions we pride ourselves on the quality of our extruded products, whether they are simple or complicated profile shapes. This has given our customers confidence and trust that whatever the profile shape we will consistently manufacture within the tolerances required for each and every order. We ensure you get the product you want when and where you need it. 

We have the experience, know-how and on site facilities to get your product off the ground in a quick and efficient way, from responsive design service & small batch prototyping; right through to volume manufacturing. 

Using wire EDM we are able to cut your designs from sketches or CAD drawings. 

Several types of extrusion can be supplied with no tooling cost, where a tool is required a typical lead time is 10 working days from order.  


Silicone extrusion is the process whereby silicone rubber is forced through a shaped die with your chosen design to produce continuous square, rectangular strips, hollow shapes in a various silicone rubbers. 

Silicone typically shows a huge improvement over other materials maintaining their functions at -60c to +300c – they last longer, come in a multitude of colours to RAL, Pantone, British Standards, or colour matched and will stand up to a wider variety of environmental conditions. We can produce simple extrusions, or supply custom profiles with fibreglass inserts in complex cross-sections. 


For material selection we can advise on which grade of rubber will be best for your application. Have a look at our standard profile designs below for ‘D’ sections , flap seals, inflatable seals, ‘P’ tapes, and glazing channel seals to add to your owns ideas. These profiles can be supplied in coils, cut lengths or fabricated into rings of various sizes using silicone joining equipment. For prototypes we can sign non disclosure agreements with you to protect your projects. 

Where you have a design in place, we can manufacture direct from your drawings or existing samples or products using reverse-engineering techniques. 

Extruded Profiles: Perfect for projects requiring consistent cross-sections and intricate designs. 

  • Co-Extruded Profiles: Combine multiple materials for enhanced functionality and performance. 
  • Custom Colour Matching: Achieve the exact colour you envision for your project