K-Cell™ Semi-Closed Sponge

Super soft K-Cell is a lightweight semi closed compressible Nitrile blend sponge.

Formed with semi closed cells makes this material the ideal choice for applications where recovery from compression is required.

K-Cell™ Semi-Closed Sponge thicknesses

3mm, 5mm, 10mm, 20mm and 25mm as standard

SpecificationTypical Values
Polymer:NBR blend
Structure:Semi-Closed Cell
Density:75-90 kg/m3
Temp:-40/+150 °C

**Data as per our current stock grade


  • Good weather and UV properties

  • Easily compressible with good recovery

  • Ozone resistance

  • UL94 V-0

Manufacture Capabilities:

  • Gaskets

  • Strip

  • Washers

  • Sheeting

  • Fabrication

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