Heat-Shrinkable Wraparound Sleeve with Closure Patch mainly used in coating the weld joint of buried steel pipeline and insulated pipeline.

Heat-Shrinkable Wraparound Sleeve with Closure Patch adhere closely to the surface of steel pipeline, PE- Coating ,CTE-Coating and FBE-Coating on steel pipeline, and form a continuous close anti-corrosion system with the surface of the pipeline.

Heat-Shrinkable Wraparound Sleeve with Closure Patch easily adapts itself to the environment. Good resistance upon mechanical damage. Good resistance to the liquid pressure. Strong resistance to bacterium, mildew and other chemical corrosion.