Heat shrinkable adhesive lined sleeving. Halogen free cross linked polyethylene heat shrink sleeving, with an adhesive lining. Will provide a permanent encapsulation for protection against moisture in a wide ranging use of aplications once heated. Continuous operating temperature of -55°C to 125°C. It is self extinguishing, has a shrink temperature of 100°C. Shrink ratio is 3 to 1. HA2B, internal diameter before heating 4.8mm, internal diameter after heating 1.6mm, wall thickness after heating 1.0mm.