IEC 60684-3-282:2010 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, stress control, not flame retarded, with a nominal shrink ratio up to 3:1. This sleeving has been found suitable for use up to temperatures of 100 °C.
- Type A: Medium wall - Internal diameter up to 65,0 mm typically
- Type B: Thick wall - Internal diameter up to 95,0 mm typically