Cold Shrinkable products are made from elastomeric materials such as Silicon or EPDM rubbers, which are pre-stretched onto a tubular hold-out made from plastic tape in a tight spiral. By unwinding the spiral tube, the material recovers to its original size.

The obvious advantage of Cold Shrink is the elimination of any heat source required for installation. In addition, the rubber material will follow the normal expansion and contraction of cables without need for additional adhesives or mastics.

Care is needed to store these products and there is a finite shelf life to ensure quality.