Material cold shrinkage: EPDM rubber pre-stretched on a removable plastic spiral.
The diameter on the plastic spiral (in the original state) is 58 mm, the length is 230 mm
During installation cold shrinkage, additional winding on the jumper, porous material is required.
Operating temperature range cold shrinkage from - 50о up to + 60оС
Complete set: tube cold shrinkage, a strip of special foam material for increasing the diameter, installation instructions.