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Environmental Sealing Silicone O-Rings

Kemtron specialises in the manufacture of bespoke O’Rings specialising in silicones and fluorosilicones.


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Made from extruded sections cut to length and the two ends joined by vulcanisation to ensure a durable bond and maintaining the integrity of the seal. Sections and materials available are sponge, hollow tube, solid, D shape, rectangular etc. Rectangular picture frame gaskets with mitred corners can also be made in this way.

Kemtron are one of the leading O-Ring suppliers in the UK. We offer a number of silicone O-Rings suitable for all your needs. We are at the forefront of providing the necessary components to maintain safety within hazardous area electrical systems ranging from the major plant environments all the way to the interface components of your electrical circuits. Our range of custom O-Rings means we can make any O-Rings to your exact specification for any purpose.

  • Solid Silicone
  • Solid Flurosilicone
  • Silicone Sponge
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