Heat shrinkable with heat shrinkable tape is heat shrinkable corrosion mending material specifically for underground or overhead weld steel pipe anti-corrosion materials and design. It consists of radiation cross-linked high density polyethylene substrate and special seals hot melt adhesive coating composite. Applicable 3PE, FBE, PP body for corrosion pipeline corrosion and corrosion weld mending elbow area can also be used yellow jacket pipe insulation weld mending. Special sealed with hot melt adhesive polyethylene substrate, the steel surface and the liquid epoxy coating can form a good bond. When WSS shrinking band dsgdff installation and construction, with the application of heat shrinkable radially uniform contraction, while molten hot melt adhesive layer, fill in the pipe surface evenly coated with the original pipeline coatings form a continuous, tight preservative system, soil can resist stress, anti-hydrostatic pressure, resistance to cathodic stripping, anti-chemical corrosion and corrosion behavior of a variety of fungal erosion. Features: - High mechanical strength, anti-aging ability. - Good resistance to environmental stress performance. - Excellent adhesive properties. - Easy to use. Implementation of the standards ": SY / T 0413-2002, NACE RP0303-2003 maximum operating temperature: 80 ℃ Applicable External Coatings: PE, FBE, PP pipe preheating temperature: 75 ℃ recommended rust rating: Sa 2.5 Product Specifications: The thickness of the substrate can be used for all pipe DN100-DN1000 from 1.0-2.0mm, layer thickness from 0.8-2.0mm Application: shrinking band in the late nineties began to be used long-distance transport of oil and gas industry, oil, gas, steel weld corrosion the beginning of this century, another widely used long-distance oil and gas pipe weld corrosion, city gas pipeline network seam corrosion, heat pipe seam corrosion, water pipe joints and other areas of corrosion. This paragraph from the pipe coating significance oil, Situation of steel corrosion oil gas, gas pipe coating with heat-shrinkable sleeve profile, oil, gas pipe coating with a shrinking band requirements, corrosion with heat shrinkable tape in the oil and gas industry prospects about five shrinkable with the pipe coating application.