What material is better for high temperature hot water pipes

When you arrive at the building materials city, you will find that there are a wide variety of water pipes, such as PP-R pipes, PVC-U pipes, plastic-lined steel pipes, stainless steel pipes, and copper pipes. The safety and durability we refer to means that within the service life of the water pipe, there will be no life-threatening and family safety incidents such as water leakage and bursting, and it can be used for a long time. This requires water pipes to be corrosion-resistant, high-temperature resistant, frost-resistant, and have good mechanical properties. By comparison, it is found that plastic pipes cannot withstand high temperatures, and are prone to deformation and leakage under large temperature differences. Moreover, their compression resistance is small and they are prone to brittle cracks. These are destined to be unsuitable for long-term heating and not suitable for use in the cold north. , not suitable for high-rise buildings. Composite pipe combines the advantages of metal and plastic, but it is precisely because of the different expansion coefficients of plastic and metal that long-term use will inevitably lead to delamination of the pipe and cause harm. The main components of plastic pipes are some high-molecular polymers, which have certain toxicity and are relatively easy to penetrate. Especially if they are used in direct drinking water supply systems, they are seriously harmful to the human body.

What materials are used for decoration and insulation of hot water pipes

Composite silicon-magnesium thermal insulation coating is a new type of thermal insulation and sound insulation material, which will replace traditional thermal insulation materials and become the third generation of new energy-saving thermal insulation materials. To change the backward situation of my country's thermal insulation materials and reduce pollution, composite silicon-magnesium thermal insulation coating is a new type of thermal insulation and sound insulation material, which will replace traditional thermal insulation materials and become the third generation of new energy-saving thermal insulation materials.

Is the ppr hot water pipe good? What are the advantages? What is a ppr hot water pipe? 

PPR hot water pipes are generally used as heating connecting pipes, and can also be used for hot water pipes of water heaters. Because of their high temperature and high pressure resistance, they are often used for home improvement Pipe; PPR is a random copolymer of propylene and ethylene, and PP-R pipe is formed by extruding PP-R resin through an extruder. The quality control of PPR pipe raw materials. PPR hot water pipes are generally used as heating connecting pipes, and can also be used as hot water pipes for water heaters. Because of their high temperature and high pressure resistance, they are often used as home improvement pipes; Copolymer, PP-R pipe is formed by extruding PP-R resin through an extruder. Quality control of PPR pipe raw materials PPR is a random copolymerized polypropylene (PP and PE) gas phase method. Its structural feature is that PE molecules are randomly linked in PP molecules, and the molecular weight ranges from 300,000 to 800,000. . The pipe produced by using PPR raw material is also called random copolymerized polypropylene pipe, which is a plastic pipe product developed and applied in the late 1980s and early 1990s. With its excellent performance and wide application fields, it has occupied a place in the plastic pipe market.

How to repair the water pipe in the hot water pipe ？How to install the water pipe in the bathroom

The faucet does not produce water, or the water output is too small. Maintenance skills of the faucet How to repair the faucet The maintenance technique in this case is: just remove the faucet for cleaning, clean the filter, and then install the faucet, it should be fine. Second, the maintenance skills of the loose handle of the faucet. How to repair the faucet. Tighten the screws, if not, you can find a suitable wrench or pliers to fix the screws. This method is very simple.  How to repair the water faucet? How to repair the water faucet? The maintenance technique of the situation is: remove the hands and unscrew the valve cover, take out the sundries, clean up the sundries around the valve core

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