Abst:PPR tube and PERT tube cannot be hot-melted together, mainly because the material molecules of the two are different, and the hot-melting temperature is also different.
First of all, the molecular structure of the PPR tube and the PERT tube is completely different, and the hot-melt must be safe and reliable.
PPR pipe and PERT pipe are two completely different plastic pipes. The scientific name of PPR pipe is three-type polypropylene pipe, which has excellent impact resistance, thermal insulation...
PPR tube and PERT tube cannot be hot-melted together, mainly because the material molecules of the two are different, and the hot-melting temperature is also different.
First of all, the molecular structure of the PPR tube and the PERT tube is completely different, and the hot-melt must be safe and reliable.
PPR pipe and PERT pipe are two completely different plastic pipes. The scientific name of PPR pipe is three-type polypropylene pipe, which has excellent impact resistance, thermal insulation and environmental protection. It is mainly used in domestic hot and cold water piping systems, while PERT pipe scientific name Heat-resistant polyethylene pipe, PERT has excellent toughness, heat dissipation and temperature resistance, mainly used for floor heating radiant heating pipes.
Secondly, the hot-melt temperature of PPR pipe and
PERT pipe is different. The hot-melt temperature of PPR pipe is 260±10℃, then the molecular structure of PERT pipe belongs to medium density polyethylene, which is a part of crystalline thermoplastic, and the welding temperature is generally lower than 260℃ , At about 230±10℃, the difference in welding temperature of the two also determines that the two cannot be welded together.
In the actual construction process, if the PPR pipe and the PERT pipe need to be connected together, it is necessary to use metal pipe fittings for conversion connection, so that the hidden danger of leakage can be fundamentally eliminated.
GA-1807 Female Hose Valve
ZHEJIANG QIAI TUBING INDUSTRY CO., LTD. was established in 1996, we are the China GA-1807 Female Hose Valve suppliers, our main products include: PP-R pipes and fittings, aluminum pipes and fittings, PE-RT pipes and fittings, brass fittings, water and gas valves, stainless steel corrugated flexible gas hose, stainless steel flexible water hose, and so on.
As a leading OEM GA-1807 Female Hose Valve company, QIAI is based on excellent management, relying on the perfect quality system. All the productions passed by ISO9001 international quality management system, certificated by CE. We are honored to gain the license of Special Equipment Manufacturing of Gas System. We established a national Laboratory. At present, the company's product sales network has spread all over the world, establishing and improving the quality, efficient and fast professional marketing management team and service support system for the vast number of users.
