Heat shrinkable sleeves :
Adhesive Layer: Hot Melt Adhesive, it have HT 50, HT 60, HT 80 three types
Backing Layer:Radiation cross-linked high density polyethylene, It have 30 %, 60 % shrinkage ratio or others.
Why need 60% so high shrinkage heat wrapping sleeves?
When it is not line pipes, it will need this speical high shrink sleeve for tyton, flange, coupling, and casing joint applications