Is there any difference between PVC pipe and upgraded PVC pipe?

PVC pipes and upgraded PVC pipes are not different in the process, the number of high-quality materials used is different, and the proportion of raw materials required for production is also different. Thank you, thank you, thank you, thank you......, thank you, thank you, thank you,

Since there is an upgraded excellent PVC pipe, then it must be that the quality of the upgraded excellent PVC is much better. For example, the outside is quite smooth, and it is not easy to shatter when installed and used.

PP-R pipe, also known as type 3 polypropylene pipe, random copolymer polypropylene pipe or PPR pipe, has the advantages of energy saving and material saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall and no scaling, easy construction and maintenance, and long service life.

PP pipe is characterized by no corrosion, wear resistance, no scaling, reduced vibration and noise, anti-freeze cracking (PP pipe freeze cracking at a low temperature of more than -20, decomposition in a high-temperature working environment as long as it exceeds 70, and the use temperature is from -20 to 70), anti-condensation, less heat loss, simple installation and long service life.

PP pipe is a non-toxic, hygienic, high-temperature resistant and usable pipe type, which is mainly used in indoor hot and cold water systems of buildings, and is also widely used in heating systems.

PPR pipe, officially known as random copolymer polypropylene pipe, is currently the most used water supply pipe in home improvement projects. PPR pipe raw material quality control problem, PPR is (PP and PE) gas phase synthesis of random copolymer polypropylene, its structural characteristics are PE molecules irregularly linked in PP molecules, molecular weight from 300,000 to 800,000.

Hope it can help you, thank you.

When decorating, choose PVC pipe or PPR pipe.

There is a difference in color: the PPR pipe is milky yellow, if the surface of the water pipe is dull if it is of poor quality, the PVC pipe is milky white and the surface is shiny.

The wall thickness is different: the PPR pipe wall is thicker, and the PVC pipe wall is thinner.

Question: Which kind of outdoor water pipe is better?

For example, in the southern region, it is recommended to use PVC conveniently and quickly, and the maintenance is also easy, and the southern region is humid, so PVC does not have the problem of oxidation and rust. In the north, considering the severe cold, it is better to use copper pipes. Now the hot water pipes are made of PPR material, and there are many brands on the market, such as Jinde, Pilsa, Weixing and so on.

Generally, copper pipes should be the best! Nowadays, many PPR fittings are copper interfaces. Because copper itself can play a role in purifying water quality!

It can keep the water quality from being polluted.

Question: Is it better to install water pipes outdoors for POE or PVC?

potppr

Whether to use PPR or PVC depends on what kind of water is being transported, if it is used as a hot water pipe or drinking water pipe, PPR should be selected, if it is only a drainage pipe, you can use PVC. Both PPR and PVC are resistant to cold outdoor climates and are comparable to UV rays, but PPR pipes are more compressively resistant, so PPR pipes are recommended.

How to choose a good PPR tube.

1. Feel whether the texture is delicate and whether the particles are uniform.

Free design, smart**, decoration loan, panoramic customization.

The use of the two of them is different, PPR pipe is a non-toxic material, generally used for drinking pipes, and cold and hot water pipes can be used, the application of PVC pipes will be harmful to the human body, so PVC boards are generally used for sewer pipes, sewage pipes, and can only be used for cold water pipes, which is the most obvious difference. I hope my answer is helpful to you.

The material is different, PVC pipe is polyvinyl chloride, PPR pipe is polypropylene.

There are many additives added to the raw materials of PVC pipes, the main ingredient is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc. Long-term use of these materials inevitably causes certain damage to the human body.

The raw material of PP-R pipe is pure polypropylene, and the raw material molecule only has carbon and hydrogen elements, and there are no harmful and toxic elements.

The specific gravity of PP-R pipes is lighter than that of PVC pipes of the same size.

PVC pipes are mostly used in drainage systems, and PP-R pipes are mostly used in water supply systems.

PVC is a sheathed pipe used as a home wire, the full name is U-PVC electrician sheath pipe.

PPR is used for hot and cold water pipes, which can be used to connect radiators (when the temperature does not exceed 65 degrees. A better PPR pipe with aluminum and fiber layer, and the fiber layer is called F-PPR pipe, which can be directly used as a direct drinking water pipe, that is, the water can be drunk directly.

PPR is copolymerization.

It is produced from polypropylene material, and PVC is produced from polyvinyl chloride material.

The former has high production costs, the sanitary grade is also better than PVC, and the hot water that can go below 75 is that it is relatively easy to deform.

PVC is widely used for farmland irrigation due to its low production cost, but the disadvantage is that it can only be used for cold water.

1. Different raw materials: PVC raw material is polyvinyl chloride, PPR raw material type III polypropylene, PE raw material is polyethylene.

2. Different bending degrees: PVC cannot be bent, and PPR can bend 20 times the diameter of the pipe.

3. Different uses: PVC pipe fittings of the same material, connected with glue, are mostly used for drainage pipes. PPR homogeneous pipe fittings, hot welded, can be used for hot and cold water supply pipes. PE is generally large in diameter and is used for cold water supply pipes.

Hope it can help you, thank you.

1. The correct full name of PP R is type III random copolymer polypropylene. PP-R pipes are impact-resistant and pressure-resistant. Good energy-saving effect, good toughness, high thermal insulation coefficient, corrosion resistance, rust resistance, non-toxic and tasteless.

No seals and adhesives are used, and the one-time hot melt connection can be completely fused by professional welding. The cracks caused by thermal expansion and cold contraction are fundamentally solved. It can be directly used for the transportation of pure water, drinking water, hot and cold water, heating, etc.

The material is a type of plastic decorative material. PVC is the abbreviation of polyvinyl chloride material, which is made of polyvinyl chloride resin as the main raw material, adding an appropriate amount of anti-aging agent, modifier, etc., through mixing, calendering, vacuum blister and other processes. PVC material has the characteristics of light weight, heat insulation, heat preservation, moisture-proof, flame retardant, and easy construction.

There are many specifications, colors and patterns, which are highly decorative, and can be applied to the decoration of interior walls and ceilings, and are one of the most widely used decorative materials in plastic materials.

See how you use it! If you do drainage with normal PVC ** is cheaper! However, the PPR will be better if it is used for water supply pipes (it is not excluded that some UPVC water supply pipes can be used for some small pressures).

First of all, these are two products of different materials, both of which are common.

Plastic pipes. products, as at home.

The water supply pipe is now used more PPR, PVC is more widely used, can be used as a wire duct, sewage pipe, PPR connection is not as convenient as PVC, to use hot melt.

PPR and PVC pipe material is very different, PPR is water pipe, Chinese is random copolymer polypropylene, this material is relatively light, and high strength, not easy to self-deformation, also 2113 is not easy to scale, installation is also very convenient, is the more popular water pipe material on the market 5261.

PVC is polyvinyl chloride, this material itself will add a chemical element called phthalein, if 4102 is used as a water pipe, it will be easy to cause cancer, so it 1653 is mostly used in electrical wires and sewage pipes.

There are many differences, just like basketball and football, the difference is big, what do you want to ask specifically?

First of all, you should be familiar with the situation of the pipe, at least have an impression. In this way, after a long time, you will know how big the tube is when you see it.

1.Different colors: The materials used in PPR tubes have toughness, and the color of the first grade is bright, and there is also light milky yellow, and the color of poor quality is more chaotic. PVC pipe is milky white, the material is relatively hard and brittle, the section is not shiny, but its surface is shiny.

2.Different wall thickness: The diameter of PPR and PVC pipe is the same, the main difference is in the thickness of the pipe wall, the thickness of the PPR pipe

The material is not the same, one is polyvinyl chloride and the other is polypropylene PPR pipe is a little more expensive PVC is cheaper The reason is that the PPR indicators are high PVC so little, so it is better, but if the water is not clean, the PPR pipe will breed aerobic bacteria, in addition, PPR is only used for water supply, can only be used indoors (can not be used for hot water), the diameter is between 20mm-160mm, PVC is divided into water supply pipes and drainage pipes, the diameter is between 16mm-1000mm, If the requirements are not very high, you can use PVC, but now some manufacturers PVC is not good for the layman to see, you just choose a famous brand.

Main Differences:

PVC is a sheathed pipe used as a home wire, the full name is U-PVC electrician sheath pipe.

PPR is used for hot and cold water pipes, which can be used to connect radiators (when the temperature does not exceed 65 degrees. A better PPR pipe with aluminum and fiber layer, and the fiber layer is called F-PPR pipe, which can be directly used as a direct drinking water pipe, that is, the water can be drunk directly.

Viewpoint: PPR pipe: As a new type of water pipe material, PPR pipe has a unique advantage, it can be used as both cold pipe and hot water pipe, because of its non-toxic, light weight, pressure resistance, corrosion resistance, is becoming a promoted material.

It is also suitable for hot water pipes, even pure drinking water pipes. The interface of the PPR pipe adopts hot melt technology, and the pipes are completely integrated together, so once the installation pressure test is passed, there will be no aging and water leakage for a long time like the aluminum-plastic pipe, and the PPR pipe will not scale.

The material is different, the former is polyvinyl chloride, which will contain a certain amount of chlorine and other additives that are not good for the human body, and generally cannot be used for water supply, and the latter is modified polypropylene, which has no harmful substances released when used.

PVC pipe for drainage, PPR pipe for water supply.

1. The material is different

The main component of PVC pipe is polyvinyl chloride;

The main component of PC tubing is polycarbonate.

2. The two types of line pipes are used differently

PVC pipes are good for simmering, and small-diameter pipes are generally used for outdoor monitoring, alarm and other line protection;

PC pipes are not easy to simmer and bend, and are generally used for the pre-embedding of strong and weak current pipelines.

3. Different physical and chemical properties

The thermal stability and impact resistance of PVC pipes are poor, and brittleness is easy to occur during the use of both hard and soft PVC;

The PC tube has outstanding impact resistance, creep resistance and good dimensional stability, heat resistance.

PVC is the abbreviation of polyvinyl chloride material, mainly polyvinyl chloride resin;

PC is polycarbonate.

When the two are treated differently, the use should be indicated, such as the wire pipe you mentioned, generally these two materials can only be used for laying under the bottom plate, not for the ceiling!

PVC is polyvinyl chloride, the most commonly used and cheap.

PC is polycarbonate, which is expensive, strong and takes a long time.

PC (polycarbonate) resin is a kind of thermoplastic engineering plastic with excellent performance, with outstanding impact resistance, creep resistance and dimensional stability, heat resistance, low water absorption, non-toxic, excellent dielectric properties, is the only product with good transparency among the five major engineering plastics, and is also the fastest growing general engineering plastic in recent years.

The outstanding advantages of PVC resin plastic products are flame retardancy, wear resistance, chemical corrosion resistance, low gas and water vapor, and good leakage. In addition, the comprehensive mechanical properties, product transparency, electrical insulation, heat insulation, sound reduction, and shock absorption are also good, and it is a general-purpose material with the most superior performance ratio. The defect is poor thermal stability and impact resistance, and it is easy to produce brittleness during the use of both hard and soft PVC.

The material of PC pipe and PVC pipe is different, and the strength of PC pipe is generally higher determined by their material, while the strength of PVC pipe is poor, and it is not the same, PC pipe is more expensive, and PVC pipe is lower. PC pipes are mainly used in places with high pressure, such as places with pressure in the upper water, and PVC pipes are generally used in places without water pressure and are used in drainage pipes.

First, the performance is different.

1. PVC conduit is required to have excellent electrical insulation performance, and is suitable for the protective sleeve of wires and cables.

2. PVC water pipes and fittings have been confirmed by dissolution tests and do not affect water quality, and are one of the best pipes for tap water piping.

Second, the material is different.

1. There is no hard and fast rule on the material composition of the threading pipe, but any name performance that can meet the requirements of the standard can be used as a threading pipe. Such as cross-linked polyethylene pipe, PE pipe, PVC threading pipe. The PVC threading pipe, commonly speaking, is a white rigid PVC hose, which is a pipe for anti-corrosion, anti-leakage, and wire threading.

2. PVC pipe for water supply is a hard PVC pipe, which is made of PVC resin as the main raw material, adding special additives, and extruded by an extruder, but it is required to use PVC resin powder with low residual amount of vinyl chloride unit (VCM), and at the same time adopt a non-toxic or low-toxicity (low lead content) thermal stabilization system to ensure the hygiene of the pipe.

Third, the implementation standards are different.

1. PVC threading pipe implementation standard: JG 3050-1998.

2. The pipe standard number of PVC water pipe: GB; Pipe fitting standard number:

Fourth, the form of pipeline interface is different.

1. The interface mode of PVC threading pipe is divided into threaded sleeve and non-threaded sleeve, and non-threaded sleeve is the majority; According to the mechanical properties, it is divided into low mechanical stress casing (referred to as light weight), medium mechanical stress casing (referred to as medium-sized), high mechanical stress casing (referred to as heavy duty) and ultra-high mechanical stress casing (referred to as super heavy); According to the bending characteristics, it is divided into rigid casing and semi-rigid casing.

2. There are generally three ways for the interface of PVC water pipes: rubber ring interface, glue adhesive interface, and flange connection. There are generally two ways to connect PVC water supply pipe fittings: glue adhesive interface and flexible interface.