Today we will talk about the difference between 3pe anticorrosive steel pipe and epoxy coal asphalt anticorrosive steel pipe. 3pe anticorrosion and epoxy coal asphalt anticorrosion are two commonly used forms of steel pipe outer wall corrosion protection. The anticorrosion effect of 3pe anticorrosion steel pipe is better than epoxy coal asphalt anticorrosion steel pipe. Why do we say that?
1. Service life
3pe anticorrosive steel pipe can generally be used for about 30-50 years, epoxy coal asphalt anticorrosive steel pipe service life is between 20 years.
2. Processing technology
The three main raw materials of epoxy coal tar anticorrosion are composed of epoxy coal tar primer and top coat, and cold coal entangled tape of epoxy coal tar. Two oil, epoxy coal tar asphalt anti-corrosion steel pipe application I is the use of epoxy coal tar tar paint on steel pipes, generally in the form of painting, epoxy coal tar tar paint combines epoxy resin with high mechanical strength, high adhesion and chemical resistance Erosion and bitumen are water-resistant, anti-microbial, and plant-root resistant. It is a high-performance anticorrosive insulation coating. The paint has good chemical resistance and water resistance.
The main equipment of 3PE anti-corrosion steel pipe: steel pipe buffer platform, pipe dialing unit, traction machine, pipe passing machinery, high-pressure gunner, repair platform, transmission line, steel pipe preheating furnace, shot blasting machine mainframe inspection table, and branch steel pipe return transmission Line, fast-forward roller group, fast-out roller, maintenance platform, etc.