NFPP-RCT pipe is made up of three layers of materials. The inner and outer materials are modified by β-crystal random copolymer polypropylene PP-RCT (βPP-R) with barrier, weathering and impact resistance, and the intermediate layer PP-RCT ( βPP-R) is a long-lasting oxygen barrier strengthening layer made of fiber-reinforced and reactive aluminum composite (the coil has no fiber). It has oxygen barrier, weather resistance, high temperature resistance, high pressure resistance, creep resistance and impact resistance.
NFPP-RCT pipe is made up of three layers of materials. The inner and outer materials are β-crystal random copolymer polypropylene (βPP-R) with modified barrier, weather resistance and impact resistance. The middle layer is βPP-R. A stiffening reinforcement layer composited with fibers. NFPP-RCT tube is a polymer organic βPP-R material that utilizes the characteristics of inorganic nanomaterials to perform molecular assembly on molecular bonds to enhance the purpose, improve the heat resistance of the tube, and greatly overcome the high temperature creep of plastic materials. It has shortcomings such as short service life, low heat distortion temperature and unstable size. The symbol used in NFPP-RCT indicates that it is a random copolymer (R = random), and its crystal (C = crystal) is mainly hexagonal, and the monoclinic shape of the conventional PP-R is different from that of NFPP-RCT. It is known for its improved long-term pressure strength, especially in the case of elevated temperatures (T = temperature (resistance) toughening).
NFPP-RCT pipe is a new type of hot and cold water pipe. The pipe has excellent comprehensive physical properties. Its design, installation, acceptance and use are in full compliance with the current national standards. It is an upgraded product of plastic pipes. The pipe can be made into a straight pipe or a coil pipe; it can be installed or concealed; it can be used both for new construction and for home decoration.
First, the advantages of NFPP-RCT tube
The main significance of nanotechnology in NFPP-R pipe is that it has excellent properties such as high strength, high modulus, high heat distortion temperature and high oxygen barrier properties. Therefore, it is a whole-hearted polymer composite material.
The NFPP-RCT (NFβPP-R) pipe is made up of three layers of materials. The inner and outer materials are modified by β-crystal random copolymer polypropylene PP-RCT (βPP-R) with barrier, weathering and impact resistance. Layer PP-RCT (βPP-R) is a long-lasting oxygen barrier strengthening layer made of fiber-reinforced and reactive aluminum composite (the coil has no glass fiber). It has oxygen barrier, weather resistance, high temperature resistance, high pressure resistance and creep resistance. , impact resistance, long life, high gloss. It overcomes the shortcomings of low temperature, high heat distortion temperature and unstable size of plastic materials in case of high temperature creep. The three-layer composite structure pipe is used as a special pipe system for air conditioning, heating, heating, and heating, taking into consideration the convenience of use and installation, and also considering heat resistance and pressure resistance. Barrier, long life, etc., has many advantages in one. The three-layer structure of the pipe adopts a composite co-agent to form molecular bond linkage, which solves the stratification phenomenon. NFPP-RCT (NFβPP-R) pipe is an ideal pipe system in the fields of heating, heating and water supply.
NFPP-R is light, high-strength, easy to install, light in weight, easy to transport and easy to transport, and is well received by the majority of installation staff. After the installation of NFPP-R, no matter whether it is hot or cold weather, it will not be deformed by hot water of 95°C, which overcomes the phenomenon of “snake bend†of other plastic pipes.
NFPP-R in the process of use, especially the new decoration of the new and old house, accidentally nailed into a hole, as long as the NFPP-R welding rod can be repaired, very convenient and simple, after 20 minutes the pipeline system can be use. In short, NFPP-R is a promising new type of pipe and composite material, and its application prospects are very promising.
Second, the characteristics of NFPP-RCT tube
1, super high temperature resistance, can be used for 长期95 °C high temperature hot water for a long time continuous use for more than 50 years.
2, high pressure strength, can meet the requirements of long-term use of high-rise building l0Kg, 95/70 °C hot water heating pipeline system;
3, high temperature creep resistance, most suitable for high temperature heating, heating system applications, meet the 50 years of use requirements, good low temperature resistance;
4, the coefficient of linear expansion is small (excluding coil), the use of hot water does not deform and looks beautiful;
5. The pipe wall is thin and smooth (the friction coefficient is only 1/100 of the steel pipe), and the pressure loss is small.
6, 460 times lower thermal conductivity than metal pipes, good thermal insulation effect, energy saving, reducing consumption.
7. Obtain large water circulation, reduce pipe diameter, and reduce pipeline and external insulation costs.
8, oxygen, weathering, acid and alkali corrosion, saving daily maintenance and external insulation costs.
9, the ring stiffness is large, suitable for making large diameter applications.
10, the pipe system hot-melt connection, never leak, safe to use.
11, easy to install, low labor costs, beautiful and beautiful piping system;
Third, NFPP-RCT pipe application range
1. HVAC network
2, high temperature radiator heating, solar energy and hot and cold water system (including riser)
3. Central air conditioning system and cooling water system
4. Chemical and medical pipeline systems.
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