Shanghai Metal Corporation is a leading Floor Heating Pipeline manufacturer and supplier.
Floor heating is the abbreviation of radiant floor heating. It takes the whole floor as the radiator, heats the whole floor evenly through the heat medium in the floor radiation layer, and conducts the heat from the bottom to the top by using the law of the ground's own heat storage and heat up radiation to achieve the purpose of heating. Due to the gradual decline of temperature gradient from the sole of foot to the head in the room, it gives people a comfortable feeling of warm feet and cool head. Floor radiant heating is in line with the fitness theory of "warm feet and cool top", which is the most comfortable heating mode at present and also a symbol of modern life quality.
Floor heating pipe refers to a kind of pipe used as the circulation carrier of low-temperature hot water in the low-temperature hot water floor radiation heating system.
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1. PE-RT I Pipes for Floor Heating
PE-RT I Pipe and Fitting are manufactured in accordance with CJ/T 175-2002, using ethylene-octylene copolymer as main raw material, intended for high temperature resistance usage.
The raw material has special molecular structure, which includes linear polyethylene as the backbone chain plus controllable branches, so that the PE-RT pipe and fittings have excellent pressure resistance. Meanwhile, it has superior flexibility, then it can be easily bent without changing the shape. It also performs well in low temperature. Plus the advantages of sanitary, heat welding joints, reliable connection without the worry of leakage, it is an ideal plumbing system for floor heating.
It has good flexibility, can be straight or coil, easy to bend and easy to construct.
Great impact resistance in low temperature. It retains high flexibility in low temperature. When it is installed in winter, the property aforementioned can protect the pipeline from impact damage, which has essentially contributed to the operational flexibility of the pipeline.
Long life expectancy with excellent environmental adaptability and good chemical erosion resistance, the life expectancy under proper usage will be more than 50 years.
2. PE-RT II Pipe for Floor Heating
PE-RT II pipe is a kind of polyolefin thermoplastics. Its density is the same as that of other thermoplastics such as PB, PE or PP. it is formed after PE-RT is modified.
PE-RT II pipe can be connected by butt welding, socket welding, electric fusion, etc., which is convenient and reliable. It is connected with other materials such as flange, threaded parts and other mechanical connections to realize the interconnection of the whole pipeline system.
It’s inner tube is heat resistant polyethylene pipe PE-RT II pipe, the middle layer uses rigid polyurethane foam, the outer layer uses high density polyethylene pipe. It is generally used as heat pipe, heat preservation pipe and hot spring pipe.
Excellent thermal stability.
PE-RT II is a kind of copolymer chain structure. Compared with the common linear chain structure, its performance is more stable, and its service temperature is as high as 80℃.
Compared with the first generation products, the PE-RT II anti-aging performance has been significantly improved, and the long service life is more than 50 years.
3. PB Pipe for Floor Heating
Known as the soft gold in plastics, PB Pipe has superior creep resistance and mechanical properties. Among several kinds of floor heating pipes, it is the softest and the thinnest designed and calculated wall thickness under the same design pressure. Under the same conditions of use, the same series of pipes with the same wall thickness have the highest safety. However, the price of raw materials is the highest; more than double that of other varieties. Currently, the application area in China is relatively small. In the future, the market will gradually popularize this kind of pipe.
Temperature resistance, pressure resistance, service temperature range: - 20-110 ° C, hydrostatic pressure stress is 30% higher than ordinary pipe.
Low noise, low density material (0.92g / cm3), create a quiet and comfortable home environment.
It's softer than ordinary floor heating pipe, convenient and efficient to lay.
The elastic modulus of pipe is little affected by low temperature, and it can be laid under low temperature environment.