Cold polypropylene wrapped with polypropylene anticorrosion tape pipeline anti-corrosion tapes, pipe anticorrosion tape, polyethylene wrapped tape 
 Polyethylene anticorrosion adhesive tape mainly used in the outer surface corrosion of buried steel pipes for oil transmission, construction, non-polluting characteristics. Polyethylene anticorrosion adhesive tape from the 1960s in the oil and gas steel pipe as the outer anti-corrosion materials widely used has been 40 years of history, because of polyethylene anticorrosion adhesive tape excellent corrosion resistance and easy workability, making it occupy a certain position in the system of pipeline anti-corrosion materials. And polyethylene anticorrosion tape manufacturers to continuously improve and enhance the variety and quality of the polyethylene tape, so that the polyethylene anticorrosion adhesive tape applications continue to expand. 
 China's oil and gas production and city gas pipeline network of corrosion encountered in the vast majority of electrochemical corrosion. Soil corrosion principle belongs to the electrochemical corrosion. Soil corrosion of the main factors affecting soil resistivity, the oxidation potential of the soil, salinity, water and air content, soil temperature, acidity, microbial, stray current. For this anti-corrosion type, I developed special dedicated gas pipeline anti-corrosion tape, it has the following characteristics: 
 1, the layer thickness uniformity and adhesive sealing performance. 
 2, the substrate and adhesive binding, unglued phenomenon does not exist in the storage or construction process. 
 3, heat aging resistance and UV resistance. 
 4, high tensile strength, elongation at break is appropriate, to facilitate mechanization and manual winding. 
 Varieties, specifications, full color, including anti-corrosion zone (zone), the protection zone (takeaway), fill the mouth with anti-corrosion primer, and construction equipment.