Discover the benefits of kSil® Silicone Rubber Sheeting

The kSil® range of silicone rubber sheeting delivers high performance and long life span at extreme temperatures. kSil® is the ideal silicone sheeting material for gaskets and seals used in industrial applications where adverse temperatures are present or where an inert, robust polymer is required. kSil® is also manufactured as silicone sponge sheeting which is commonly used as gaskets or when insulation or vibration dampening is required within applications such as rail carriage flooring or pipe insulation.

Our general purpose (kSil®GP) solid silicone sheeting is FDA compliant for use with food and drink contact which is ideal to be used to seal and protect applications in food and beverage manufacturing. We have also developed and formulated an FDA approved sponge sheet grade for the same purpose. FDA compliant silicone rubber products will meet both national and international legislation requirements preventing unwanted chemical contamination of food products.

kSil® Silicone Rubber Sheeting Facts

  • Manufactured in a range of thicknesses from 0.3mm to 20mm
  • Up to 1.8m wide on selected products
  • Shore A hardness from 30-80
  • Thermally stable over a wide range of temperatures (-60°C to 230°C)
  • Standard colours – Translucent, Riox, White, Blue or Black
  • Colour matching available
  • Excellent Ozone and UV resistance for outdoor applications
  • FDA approved for food use (regulation 21CFR177.2600)
  • EC 1935/2004 compliant on materials and articles intended to come into contact with food
  • WRAS Approved for drinking water (Water Regulations Advisory Scheme BS69200)

Manufactured to the Highest Standards

Using the latest state of the art processing equipment, Silicone Engineering’s kSil® solid silicone sheeting is manufactured to the highest quality on calendered sheeting lines equipped with automated laser gauges for the tightest dimensional controls. High impingement nozzles are used to evenly distribute the heat over the entire surface through the oven, enhancing quality, performance and repeatability to produce the highest quality silicone sheeting.


  • Electronics & Lighting
  • Aerospace
  • Automotive
  • Food & Beverage
  • HVAC
  • Oil & Gas
  • White Goods
  • Mass Transit
  • Construction
  • Energy
  • Industrial


  • Gaskets & Seals
  • Vibration Dampening
  • Vacuum Membranes
  • Gap Fillers
  • Press Pads
  • High Temperature Protection
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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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