PB pipe Hongneng polybutene
Hongneng Polybutene (PB) is a polymer-inert polymer. Due to its molecular structure stability, it is more stable than polyethylene (PE) and polypropylene (PP). Higher heat resistance, higher creep resistance, better chemical stability, and low temperature brittleness, suitable for high standard water heating and heating systems. Successful cases are available in all major cities. [1]
PB pipe application and use
Polybutene (PB) resin was first synthesized in 1954 by the Italian professor G. Natta. Industrial production began in 1964. In 1965, the Austrian Plastics Association showed the first polybutene (PB) heating piping system. Exciting is. The system is still running. In the next 50 years, the application of polybutene (PB) piping system has been continuously promoted, applied to the radiator heating connection pipeline system, the ground radiant heating system and the living hot and cold water piping system in the building. Polybutene (PB) resin is a high molecular polymer composed of carbon and hydrogen. Compared with traditional materials such as metals and ceramics, it is easy to process, easy to recycle, and has low energy consumption throughout the life cycle. It is a green environment. Friendly material. Structurally, polybutene (PB) is a linear isotactic semi-crystalline thermoplastic material that is non-toxic and non-polluting during processing and use and can be repeatedly heated. Therefore, polybutene (PB) combines the advantages of hygiene, processability, surface finish, strength, flexibility and connectivity to achieve a comprehensive balance of physical properties, thermodynamic properties and functionality, thereby imparting polybutene. (PB) Plastic pipes are endowed with a wide range of unique qualities that open up a wide range of applications in fluid delivery systems, especially in hot water delivery systems in buildings.
PB pipe domestic case
The National Grand Theatre on the west side of the Great Hall of the People in Beijing uses the PB pipe as a floor heating system. The PB pipe is provided by Georg Fischer (GF), Switzerland. GF provides economical and energy-saving temperature control system solutions for the project, Grand Theatre. The 10,000-square-meter ground radiant heating pipeline system laid in the middle uses GF brand PB pipeline products and sub-catchments. The ground radiant heating system saves energy by 20~30% compared with the traditional heating method, and the GF heating system can realize temperature control by time-sharing compartment, so it has considerable energy-saving benefits. The temperature control equipment used in the traditional heating method needs to be replaced every 8~10 years, and the plastic pipe is buried in the concrete raft, the service life can reach more than 50 years, no corrosion, no scaling, saving future maintenance. And replacement costs. In addition, the theater also has high requirements for sound insulation, and the underground GF plastic pipe layer can provide better sound insulation, which is more than one. The project was named one of China's Top Ten New Architectural Miracles by Business Weekly.
