Silicone Extrusions

Silicone Extrusions

Product Description

Not all applications are useful with materials like EPDM, Neoprene and Nitrile. The alternative option is Silicone. Our silicone rubber extrusion range offers an outstanding array of different properties and can be used across a range of different products.

Advantages of using silicone includes high levels of water and flame resistance, very low chemical reactivity, great - and tight - sealing properties, as well as excellent thermal stability.

There are a range of silicone rubbers available that also promote required properties, allowing them to be classed as 'Food Grade' materials. We hold a huge library of available profiles for silicone extrusion.

At Walker Rubber we have, a selection of standard profiles for you to choose from. If our standard profiles are not a match, then we can create a bespoke extrusion profile for you with our machine tooling capabilities.


Typical applications for Silicone extrusion profiles include:

  • Food Grade
  • Door seals
  • Hatch seals
  • Container door seals


Features of our Silicone Extrusions include:

  • High levels of water and flame resistance
  • Very low chemical reactivity
  • Great gap sealing properties
  • Excellent thermal stability
  • Flexibility and elasticity
  • Withstanding high and low temperatures. (-40° to + 90°C)

Materials extruded at Walker Rubber

At Walker Rubber we can manufacture extrusions in numerous grades and shore hardness of rubber. Our extrusions can go as soft as 20 Shore A or as hard as 80 Shore A. We have the ability to offer all the grades of rubber listed below:

Popular Industries

All Industries

Silicone Extrusions are used across many industries. Some of the most popular are:

Contact Us