1. Non toxic and environmentally friendlynThe raw material molecules of ppr plastic pipe are only carbon and hydrogen, and there are no harmful and toxic elements, so it is very sanitary and reliable. it can be used not only in cold and hot water pipes, but also in pure drinking water systems.n2. Heat preservation and energy conservationnThe thermal conductivity of ppr plastic pipe is 0.21w/mk, which is only 1/200 of that of steel pipe.n3. Heat resistancenThe Vicat softening point of the ppr plastic pipe is 131.5 ℃, and its working temperature can reach 95 ℃, which can also meet the use requirements of the hot water system in the building water supply and drainage specifications.n4. Long service lifenGenerally, the service life of ppr plastic pipe can be as long as 50 years or more under the working temperature of 70 ℃, the working pressure of 1.0MPa, and the service life of 20 ℃ at room temperature can be as long as 100 years or more.n5. Easy installationnPpr plastic pipe has very good welding performance. Pipes and pipe fittings can be connected by hot melting and electric melting, so it is very convenient to install and the joint is very reliable. The strength of the connection part will be greater than the strength of the pipe itself

1. Hygiene: no chemical action, it is a green building material with reliable hygienic performance.n2. The installation is convenient, reliable and time-saving.n3. Heat preservation and energy saving, with little heat loss for hot water pipeline.n4. Light weight, high strength, good toughness and good impact resistance.n5. The inner and outer walls of the product are smooth, the flow resistance is small, and the energy consumption of the fluid conveying system is small.n6. Strong heat resistance

PPR is a random copolymer polypropylene synthesized by (PP and PE) gas phase method. Its structural feature is that PE molecules are linked in PP molecules irregularly, with molecular weights ranging from 300000 to 800000. The pipes produced with PPR raw materials, also known as random copolymerized polypropylene pipes, are plastic pipe products developed and applied in the late 1980s and early 1990s. It has already occupied a place in the plastic pipe market and is recognized as a green product due to its excellent performance and wide application fields.n1. Cold and hot water systems of buildings, including central heating systems;n2. Heating system in the building, including floor, wall panel and radiant heating system;n3. Purified water supply system for direct drinking;n4. Central (centralized) air conditioning system;n5. Industrial piping systems for conveying or discharging chemical media

PPR is a random copolymer polypropylene synthesized by (PP and PE) gas phase method. Its structural feature is that PE molecules are linked in PP molecules irregularly, with molecular weights ranging from 300000 to 800000. The pipes produced with PPR raw materials, also known as random copolymerized polypropylene pipes, are plastic pipe products developed and applied in the late 1980s and early 1990s. It has already occupied a place in the plastic pipe market and is recognized as a green product due to its excellent performance and wide application fields.

PPR is the abbreviation of type III polypropylene, also known as random copolymerized polypropylene pipe. It adopts hot fusion welding, has special welding and cutting tools, and has high plasticity. The price is also very economical. The external thermal insulation layer has better thermal insulation performance, and the pipe wall is also very smooth, excluding the joints of internal and external wires. It is generally used in embedded walls or embedded pipes in deep wells. PPR pipe has moderate price, stable performance, heat resistance, thermal insulation, corrosion resistance, smooth inner wall without scaling, safe and reliable pipeline system without penetration, and its service life can reach 50 years. However, due to the high construction technology requirements, special tools and professionals are required to ensure the system safety.

PVC-U pipe is made of sanitary grade polyvinyl chloride (PVC) resin as the main raw material, and added with appropriate amount of stabilizer, lubricant, filler, color enhancer, which is extruded by plastic extruder and molded by injection molding machine. The production of pipes and pipe fittings is completed through cooling, curing, shaping, inspection, packaging and other processes.It has excellent physical and chemical properties, chemical corrosion resistance, high impact strength, small fluid resistance, 30% increase in flow compared with cast iron pipes of the same diameter, aging resistance, long service life, and service life of not less than 50 years. It is an ideal material for building water supply and drainage. Light and durable, easy to install, effectively speeding up the project progress. The construction cost can be saved. Compared with cast iron pipes of the same specification, the construction cost can be greatly reduced.

The pipeline has excellent corrosion resistance to inorganic acid, alkali and salt, and is suitable for industrial sewage discharge and transmission.The construction method is simple, the operation is convenient, and the installation efficiency is high.Can maintain good water tightness.The friction coefficient of the pipeline is small, the water flow is smooth, it is not easy to block, and the maintenance workload is small. The material has high oxygen index and self extinguishing property. The linear expansion coefficient of the pipeline is small, 0.07mm/℃, and the deformation affected by temperature is small.Pvc drainage pipe has excellent corrosion resistance to inorganic acid, alkali, salt and other substances, so it is more suitable for industrial sewage discharge and transmission.Easy installation and low cost. It is easy to cut and connect. PVC glue is used for connection, which is reliable and safe

1. The inner and outer walls of the casing are smooth and the friction coefficient is small. It can reduce the resistance of wires and cables in the pipeline.n2. High compression resistance, it can be installed in the concrete in the open or concealed way, and will not be damaged under pressure. Medium and heavy pipe series are suitable for concealed laying in the concrete.n3. The casing has good impact resistance and heat resistance. During concrete pouring, the casing can withstand normal tamping impact without cracking, and will not soften and deform under the effect of concrete setting.n4. The casing has good moisture resistance, acid and alkali resistance, will not rust, and is acid, alkali and oil resistant. All joints shall be bonded with PVC adhesive according to the regulations, which can prevent water from seeping into the pipe and has better moisture-proof effect. Therefore, it is suitable for use in corrosive environment.

HDPE Pipe Fitting System,Pipe and fittings shall be manufactured from virgin HDPE (High Density Polyethylene) compounds.nAdvantages: HDPE is a highly crystalline, non-polar thermoplastic resin produced by copolymerization of ethylene. The appearance of original HDPE is milky white, and it is translucent to a certain extent in thin sections. It has excellent resistance to most domestic and industrial chemicals. It can resist the corrosion and dissolution of strong oxidants (concentrated nitric acid), acid and alkali salts, and organic solvents (carbon tetrachloride). The polymer is non-hygroscopic and has good waterproof vapor properties, and can be used for moisture-proof and seepage-proof purposes.

HDPE Pipe Fitting System,Pipe and fittings shall be manufactured from virgin HDPE (High Density Polyethylene) compounds.nHigh-density polyethylene (HDPE) is a white powder or granular product. Non-toxic, odorless, with a crystallinity of 80% to 90%, a softening point of 125 to 135°C, and a service temperature of up to 100°C; its hardness, tensile strength and creep properties are better than those of low-density polyethylene; its wear resistance and electrical properties are Good insulation, toughness and cold resistance; good chemical stability, insoluble in any organic solvent at room temperature, resistant to corrosion by acids, alkali and various salts

ERA Piping Systems,HDPE Fittings HDPE Pipe Fitting Manufacturer High Quality Ball Valve with Double PurgenHigh-density polyethylene (HDPE) is a white powder or granular product. Non-toxic, odorless, with a crystallinity of 80% to 90%, a softening point of 125 to 135°C, and a service temperature of up to 100°C; its hardness, tensile strength and creep properties are better than those of low-density polyethylene; its wear resistance and electrical properties are Good insulation, toughness and cold resistance; good chemical stability, insoluble in any organic solvent at room temperature, resistant to corrosion by acids, alkali and various salts; the film has low permeability to water vapor and air

The biggest advantage of CPVC water supply pipe is its high temperature resistance. If there is a relatively large proportion of graphite filler in the raw materials for forming CPVC pipes, it can also be used as a heat transfer pipe. The application of this pipe in China has only begun in recent years, and it is mostly used in the water delivery, thermochemical solution and waste liquid delivery pipelines of cold and hot water. The long-term use of the infusion temperature can reach up to 120 ℃, and the service life can reach up to 40 years.

1. The tensile strength, bending strength, bending modulus and bearing capacity of CPVC are higher than those of PVC and PPn2. Chemical corrosion resistance, heat resistance and weather resistance are higher than PVCn3. The transportation of drinking water is not affected by chlorine in the watern4. Good flame retardancy, no dripping during combustion, slow combustion and diffusion, no toxic gas.n5. Good flexibility, easy installation, can be connected with solvent.

1. Light weight, easy transportation and handling, low labor intensityn2. It is resistant to corrosion, aging, rust, long service life, and wide geological adaptability;n3. Good electrical resistance, flame retardancy, self extinguishing, durable, reliable line operation. High volume resistivity and excellent performance of isolating electroden4. High strength, heat resistance, long service life, good flexibility, high temperature resistance, not easy to break and aging, long service life, no radioactive pollution and other advantages.n5. Convenient construction. The design is reasonable and the construction is convenient.n6. It has superior cost performance and obvious economic and environmental benefits.

1. Cpvc pipe is very corrosion resistant and wear-resistantn2. Cpvc pipe has a very outstanding insulation performance, which will not cause personal injury due to electric leakage.n3. The service life of cpvc tube is relatively long, and the service life can be more than 50 yearsn4. The cpvc tube itself is light and has high strength. It is very convenient to operate when you install it

The surface hardness and tensile strength of the pipe are excellent, and the safety factor of the pipe is high.nGood aging resistance, normal service life can reach more than 50 years.nThe pipeline has excellent corrosion resistance to inorganic acid, alkali and salt, and is suitable for industrial sewage discharge and transmission.nThe friction coefficient of the pipeline is small, the water flow is smooth, it is not easy to block, and the maintenance workload is small.nThe material has high oxygen index and self extinguishing property.nThe pipeline has small linear expansion coefficient, small deformation affected by temperature, and excellent frost resistance compared with cast iron drainage pipe.nThe pipes and pipe fittings can be connected by bonding. The construction method is simple, the operation is convenient, and the installation efficiency is high.nIt has good water tightness whether it is connected by adhesive or rubber ring.

1. High chlorine content.n2. Vicat temperature is high3. Light weight, convenient transportation and installationn4. Convenient construction with remarkable economic benefitsn5. Excellent corrosion resistancen6. Good flame retardancy, no dripping during combustion, slow combustion and diffusion, no toxic gas.n7. Good flexibility, easy installation, can be connected with solvent.

1. The tensile strength, bending strength, bending modulus and bearing capacity of CPVC pipe are higher than those of PVC and PPn2. Good weather resistancen3. With different proportion of plasticizer, the hardness and softness can be easily adjustedn4. Water pressure resistance test, higher than ordinary PVCn5. Excellent corrosion resistance