Do you carry exterior cork sheets or cladding?

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• Can expanded insulation cork be used under a concrete slab?

  Yes, cork can be used under a concrete slab. Cork is generally not appealing to pests such as termites. It contains suberin, which repels termites and other insects. It also has low cellulose content, which makes it an unattractive food source for ...

• Is cork insulation REACH and RoHS compliant?

  Jelinek Cork insulation material (semi-rigid and expanded cork) is a natural material. It is produced by heating cork granules with steam, which causes the cork to expand and release its natural resin (suberin). This natural binder allows the ...

• Can expanded insulation cork be plastered?

  Yes, our expanded insulation cork can be plastered over.

• What is the stable operating temperature of insulation cork?

  Insulation cork has a stable operating temperature of -180°C to +120°C (–292°F to 248°F). It can withstand short bursts up to 140-150°C (284–302°F). Keep in mind that cork is not fireproof. It is self-extinguishing, meaning that it typically does not ...

• Does expanded insulation cork off-gas a smell?

  Our expanded insulation cork products (dark brown lower-density cork) may have a noticeable smell upon receipt. The smell is often described as a smoky or burnt wood scent, similar to wood heated over a campfire. It is the result of the natural ...