1, Size: 20-160mm 2, Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa, 2.5MPa 3, Certification: ISO9001:2008, ISO14001, CE. 4, Material: Random Polypropylene 5, Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa, 2.5MPa 6, Colors: white, green, grey, light brown or other colors as your request 7, Connection: socket fusion joint, electro fusion joint or transition joint 8,Standard:GB/T18742.2-2002,GB/T18742.3-2002,GB/T13663-2000,GB/T5836.1-2006,DIN8077, DIN8078 9Applications: Cold or hot water supply, heating system including flooring heating and radiating system, central air conditioning system, industrial liquids transportation 10, Advantages: High Temperature Resistance: the maximum sustained temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe 11. Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium 12, Corrosion Resistant: resist chemical matters or electron chemical corrosion 13, Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system 14, Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes 15, Long life: more than 50 years under normal conditions 16, Recycled and Environment-friendly