The difference between PERT floor heating pipe and PEX floor heating pipe

1、PERT floor heating pipe
PERT heat-resistant polyethylene, to be precise, is a copolymer of ethylene and octane. It has requirements for temperature and pressure in the floor heating system, with water temperature below 60 degrees Celsius and pressure between 0.35-0.4MP. In its performance PERT's stress cracking resistance strength, dimensional stability, high temperature stability are relatively poor. If the central heating system in the north with PERT pipes, you must install a mixing system to ensure that the temperature of the heating system does not exceed the range of floor heating pipes.

2、PEX floor heating pipe
PE-X high-density cross-linked polyethylene, which is cross-linked in its molecular structure at high temperature to form a mesh-like three-dimensional structure, thus enhancing the temperature, pressure and creep resistance of its pipes. No matter the development history of PEX floor heating pipes or production experience and market use time are much more reliable than the pipes made of PERT.