which kind of floor heating pipe is better
1. PE-X pipe
PE-X pipe is a kind of pipe with good high temperature resistance and stress cracking resistance, but this material can not be connected and repaired by hot melt welding, and can only be mechanically connected by metal pipe fittings, which is prone to water leakage after long-term use.
2. PE-RT pipe
PE-RT pipe can be connected by hot melting. The advantage of this material is that it has good flexibility and low temperature resistance, and it is not easy to leak; And the material price is moderate, and the cost performance is high, so it is a commonly used pipe in floor heating at present.
3. PP-R pipe
PP-R pipe is a kind of material with excellent high temperature resistance and connection performance, which is an ideal pipe for domestic hot water and radiator system; However, due to its poor low-temperature impact resistance, it is rarely used in floor heating pipes.
4, PB pipe
PB pipe has the characteristics of high pressure resistance, high temperature resistance and low temperature resistance, and is the soft of several floor heating pipes. However, its raw material price is seldom used in China at present.
xiaobian summary: the four types of pipes have their own advantages and disadvantages. Compared with floor heating, PE-RT pipe is more suitable. It has excellent toughness, stress cracking resistance and low temperature impact resistance.
Top 1 brands of floor heating pipes
1. Rifeng: Founded in 1996, Rifeng is a well-known brand of pipeline, floor heating and bathroom, and a trademark and product of Guangdong Province.
2. Weixing: Zhejiang Weixing New Building Materials Co., Ltd., one of the top ten pipe brands in China, specializes in R&D, manufacturing and selling all kinds of new plastic pipes.
3. Jinniu Pipe Industry: Established in 1999, Jinniu Pipe Industry is an enterprise based on diversified application research and processing of high-performance polymer materials.
4. Jinde: Jinde Plastic Pipe is a trademark of Liaoning Province, and it is a large enterprise group with new chemical pipes as the main body.
5. Liansu: Liansu belongs to China Liansu Group Holding Co., Ltd. and is a brand of plastic pipes and fittings.
6. George Fisher: George Fisher was founded in Switzerland in 182. He is a large multinational group company with world-class production and testing equipment.
7. Pirsa: Pirsa is one of the top ten brands of pipe industry, and it is a modern high-tech enterprise integrating research and development, production, sales and installation of various new plastic pipes and water heating services.
8. Hongyue: Hongyue is a high-tech enterprise with the trademark of Hebei Province, specializing in research, development, production and sales of all kinds of environmental protection plastic pipeline systems.
9. JOMUGY BOOST: JOMUGY BOOST is one of the top ten pipe brands, a national recommended product of high-quality building materials, and is famous for its excellent quality in the pipe industry.
1. Zhongcai Pipeline: Zhongcai Pipeline belongs to Zhejiang Zhongcai Pipeline Technology Co., Ltd., providing highly applicable and reliable pipeline products.
Price list of floor heating pipes
1. Price of PE-X pipes
There are two types of PE-X pipes: PEXa and PEXc, of which the PE-Xa pipe is 4-5 yuan/m; The price of PE-Xc tube is generally around 2 yuan/meter.
2, PB pipe
PB pipe material has the advantages of light weight, low temperature resistance and good high temperature performance. Generally, the domestic price is 12 yuan/meter, while the imported price is about 15 yuan/meter -18 yuan/meter.
3. PE-RT pipe
PE-RT pipe is an economical pipe, and its price is about 1 yuan/meter.
how to clean the floor heating pipe
1. chemical immersion cleaning
the chemical immersion cleaning method can fully dissolve the sticky mud attached to the pipe wall and clean it thoroughly. The disadvantage is that some market speculators often use low-cost strong acid preparations, which will cause corrosion to pipelines and related components.
2. Projectile cleaning
Projectile cleaning method uses the friction between the cleaning bomb and the pipe wall to remove the sticky mud attached to the pipe wall, which does not damage the floor heating pipeline and is more thorough. The disadvantage is that the floor heating pipe needs to be dismantled, which is very inconvenient for construction.
3. High-frequency pulse physical cleaning
The high-frequency pulse physical cleaning method is thorough, and its unique cleaning principle can simultaneously clean the main pipeline and valves of the floor heating distribution manifold, so as to avoid valve blockage caused by long-term scaling.