Heat Shrinkable Wraparound Coating for 3PE External Coating Steel Pipeline
TSD Heat shrink sleeves are the most widely used technology in the world today for coating field, girth welding corrosion protection because they are easy to install,provide excellent protection and are cost-effective.With formula made of various raw materials and radiation,cross linking and other process techniques, heat shrinkable wrap sleeve with various size for various purpose are manufactured. They are widely used in joint corrosion prevention, leakage prevention, protection of petroleum, natrual gas and heat insulation pipelines, etc. They are predominant in high mechnical strength,strong anti-aging capability, good sealing property, corrosion resistance, convenient construction, etc.
Two-piece, with separate closures designed for the corrosion protection.
Heat Shrinkable Sleeve is superior performance heat shrinkable products designed for corrosion protection on field applied girth-weld joints of buried and exposed steel pipelines operating up to 80°C (176°F).
The inner layer is two-components epoxy primer which coated on steel pipe; Intermediate level is special hot melt adhesive ;
Outer layer is modified radiation crossing linking polyethylene backing
1.Cross-linked backing provides superior abrasion, mechanical and chemical attack resistance.
2.High performance adhesive provides excellent resistance to Cathodic
Disbondment to ensure long-term corrosion protection
3.Just-in-time customized lengths allow bulk rolls to be field cut to protect any pipe size
4.Open sleeve configuration allows the product to be applied after the pipeline has been welded and cleaned.