1. PE-X pipe
This kind of PE-X pipe has high temperature resistance and good toughness, but it does not have thermoplastic properties, and cannot be connected and repaired by hot-melt welding. It can only be connected mechanically with metal pipe fittings, and it is prone to water leakage after long-term use.
2. PE-RT pipe
PE-RT pipes can be connected by hot-melt. The joints are very reliable, not prone to leakage, low temperature resistance, good flexibility, affordable, and very cost-effective. It is a pipe material that is widely used when laying floor heating.
3. PB tube
PB pipe has the characteristics of pressure resistance, high temperature resistance, low temperature performance, good impact resistance, and is easy to bend without rebounding. It is a softer type among these pipes, but it is more expensive and is rarely used in my country.
4. PP-R pipe
PP-R pipe has high temperature resistance, good connection performance and mechanical properties, and is non-toxic and hygienic. It is an ideal pipe for hot water and radiator pipes, but this pipe has poor low temperature impact resistance.