Performance: Medium working temperature: -25 to +80°C (Modified polyethylene working high temperature: 105°C)
Medium working pressure: Positive pressure 2.5 MPa, negative pressure of 75 KPa at room temperature
PE lined plastic pipe corrosion resistance:
Polyethylene-lined plastic pipes exhibit excellent corrosion resistance to non-oxidizing acids (such as yin acid, dilute liu acid, hydrofluoric acid), dilute xiao acid, alkalis, and salt solutions, but are not resistant to corrosion from concentrated xiao acid, concentrated liu acid, and other strong oxidizing agents. They also have good resistance to organic solvents and general corrosive agents at room temperature.
Typical Applications:
Polyethylene lined pipes are suitable for transporting general corrosive liquid mediums, and are particularly ideal for the conveyance of potable water and drinking hot and cold water. They do not affect water quality during transportation, meet food hygiene requirements, and steel-wearing high-density polyethylene pipes can be widely used for transporting solid-liquid slurries such as coal and ore sands.
Carbon steel lined plastic pipes for electrically powered water conveyance applications
Plastic-coated pipes are widely used in the medium transportation and environmental protection systems in industries such as oil, chemical, fiber, chlorine alkali, dye, environmental protection, smelting, and electricity, as well as in drinking water projects and water supply and drainage projects.
1. Chemical Industry: Manufacturing of acids, bases, salts, fertilizers, chemicals, rubber and plastics industries, process pipes and exhaust pipes for conveying corrosive gases, liquids, and solid powders.
2. Power Engineering: Process water recycling conveyance, water treatment, waste residue, fly ash conveyance.
3. Metallurgy Industry: Transportation of corrosive mediums in metal refining.
4. Mining Industry: mineral powder, slurry, slag, tailings discharge, backfilling, ventilation, gas drainage, and shotcrete, etc.
5. Oilfield and Gasfield: Oil-containing wastewater, gasfield wastewater, oil-gas mixture, oil extraction and gathering pipeline technology.
