Adhesive
tape made of polyethylene pipe and PE base film layer composed of two
parts, the base film is a polyethylene film, layer of butyl rubber, has
excellent resistance to aging, sealing and insulating effect. Their role can be divided corrosion zone (inner zone), protective tape (outer band), mending tape. Mainly used in the outer surface corrosion gas, natural gas, oil,
chemical industry, construction industry, mining, water industry, power
industry, telecommunications industry, marine, urban construction, water
supply and drainage and gas transportation and other buried steel
pipeline.At home and abroad has been used solvent coating method of production of products, compared with the following characteristics:
1, layer thickness and good adhesion sealing performance.
2, substrate and glue binding force, there is no degumming phenomenon during storage or construction process.
3, heat aging resistance, high UV resistance.
4, high tensile strength, elongation at break appropriate, easy to mechanized and manual winding.
Polyethylene pipe tape since the 1960s in the oil and gas steel pipeline is widely used as an external anti-corrosion materials has been 40 years of history, due to the construction of its excellent corrosion resistance performance and convenient, making it anti-corrosion materials in piping systems occupy a certain position. And because polyethylene anticorrosion tape production enterprises continuously improve and enhance the variety and quality polyethylene tape, so that applications continue to expand polyethylene anticorrosion tape