... 2.0Mpa-4.0Mpa 4. Color: natural, white, orange Description:PE-RT geothermal heating pipe is made from a new type of ... High-temperature resistance, the maximum temperature almost reach 95°C under the proper pressure.2. Good flexibility, its bending radius reaches ... 4. Anti-corrosion, the working life is approximately 50 years under the normal pressure and temperature;5. Good environmental adaptation, ...