China PPR Pipes and Fittings for Hot and Cold Water Conveyance with Safety Guaranty

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Tianjin
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3000 m
Supply Capability:
250000 m/month
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Product Description:

Product Features
1. Corrosion resistance
PPR pipes and fittings can resistant to most chemical corrosion; it can withstand PH value range 1-14 high concentration of acid and alkali corrosion over a wide temperature range.
2. Installation performance
PPR pipe PPR pipe is light in weight, and the operation installation is easy, which make it available to weld again. It is very important that pipe and pipe fittings can be welded together in seconds with a simple tool. Compared to traditional connection methods it can save 40%~50% of the time.
3. Safety Indicators
The basic component of PPR is carbon and hydrogen which is simple. It keeps in line with food hygiene regulations, non-toxic. If you use PPR pipe, there will no dirt in the inner wall or “secondary water pollution” caused by rust any more.PPR pipe ,green building materials, is more suitable for transporting drinking water.
China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

Advantages of PPR pipe
1. Maximum operating temperature can up to 95℃; it can work in a long term under the condition of 70℃ and 1.0Mpa.
2. PPR pipe density is only 1/8 of metal pipe; pressure resistance strength test is up 5Mpa, with good toughness, impact resistance.
3. Inner diameter of PPR pipe is little bigger than that of pipe fittings, which can ensure not to increase the resistance to fluid flow.
4. Inner wall of PPR pipe is smooth, no rust, no scaling, small fluid resistance
5. PPR pipe has excellent insulation properties, can significantly reduce the vibration and noise caused by the flow of liquid.
6. PPR pipe energy consumption is only 20% of steel pipe; its thermal coefficient is also only 1/200 of steel pipe, reducing heat loss greatly.
7. PPR pipe is poor electrical conductor material, which can avoid galvanic corrosion phenomena.
8. With poor thermal conductivity, PPR pipe can reduce condensation.
9. PPR pipes, fittings are recyclable.


advantage of ppr pipe

Advantages of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

workshop of China PPR Pipes and Fittings for Hot  and Cold Water Conveyance with Safety Guaranty

Application
1. Hot and cold drinking water supply system of civil and industrial buildings
2. Clean, pure water piping system
3. Beverage production and transport systems
4. Industrial liquid delivery system
5. Central air conditioning system
6. Hot water circulation Heating System
7. Compressed air piping system
8. Garden and greenhouse irrigation systems

 

Material properties of PPR

PPR Physical properties: generally, the flexibility of the ratio of random PP copolymer is better than that of PP homopolymer, and the rigidity of them are in contrast. When the temperature dropped to 32 ° F, they can maintain moderate impact strength, and when the temperature dropped to -4 ° F, the usefulness will be limited. Flexural modulus (1% secant modulus of strain) of the copolymer is in the range of 483 ~ 1034MPa, and the homopolymer in the range of 1034 ~ 1379MPa. Effect of molecular weight PP copolymer material is not as rigid PP homopolymer large. Izod notched impact strength is generally in the 0.8 to 1.4 foot-pounds / inch.

PPR Chemical properties: PP random copolymer acid. Alkalis, alcohols, low-boiling hydrocarbon solvents and many organic chemicals have a strong resistance. At room temperature, PP copolymers are essentially insoluble in most organic solvents. Moreover, when exposed to soap, lye soap. Aqueous reagent and alcohols, they do not like many other polymers that would occur environmental stress cracking damage. When in contact with certain chemicals, especially liquid hydrocarbons, Chlorinated organic and strong oxidizing agents, can cause surface cracks or swelling. Non-polar compounds are generally easier than the polar compounds absorbed polypropylene. The molecule only carbon, hydrogen, no harmful toxic elements exist.

PPR Barrier properties: PP homopolymer and copolymers have a very low water vapor permeability (0.5 g / cc / 100 square inches / 24 hours). These properties can be improved by orientation. Stretch blow molded polypropylene bottles Yiba resistance to water vapor permeation performance improvement to 0.3, the oxygen permeability of 2500.
PPR Electrical properties: Generally, polypropylene has good electrical properties, including: high dielectric strength, low dielectric constant and low dissipation factor; however, power applications usually selected homopolymer.

PP-R pipe production process is extrusion process, first add PP-R raw material in the hopper by gravity into the extruder in the extruder barrel heated extrusion mixed and fully plasticized from the extruder mouth die extruded into stereotypes, stereotypes of the pipe after by tractor, measured by length, cut by the cutting machine, after passing the test tube after storage. Corresponding pp-r pipes and fittings are produced by injection molding.

Polyethylene pipe production process: PP-R raw materials → vacuum suction hopper send feed storage → extrusion → cooling stereotypes traction → cutting → inspection → warehousing pipe production process: PP-R materials → feeding conveyor → storage hopper feed heating and melting → cooling and molding injection extrusion mold → inspection → warehousing.

Pipe Extrusion parameters: (1) a screw speed of 5 ~ 38r / min (2) barrel temperature profile of 1 to Zone 2 180 ~ 190 3 ~ 4 region 200 ~ 210 mold temperature of 200 traction speed 2 ~ 20m / min Tube injection parameters: 200 ~ 230 front barrel portion (1) cylinder barrel temperature profile 160 ~ 170 rear central cylinder 180 ~ 200 (2) of the nozzle 170 ~ 190 (3) 40 ~ 80 PP molds -R pipe production process defective products, after crushing can be used again, which improves utilization of raw materials, and reduce production costs, improve economic efficiency.

 

 

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Q:it has one hose connected to one end and two hoses on the other end. think it might have something to do with heater core or something.
the single end is attached to the lower radiator hose the double end one hose goes to the lower part of the intake and the other goes to the heater core this is just a transfer tube across the front of the vehicle
Q:Can you smoke hookah with just a plastic tube?
no, you need something to put the hookah in, and you need something to light it. And you don't want to burn the plastic and breathe the fumes!
Q:Hi all. My mom gave me an old lamp, not old cool or worth something just old. I think the proper term would be free standing. It has four bulbs, three surround the center bulb under a lamp shade. I'm trying to update the thing a little... painted the base and stand, got a new lamp shade, put in energey efficent bulbs.. the only part that is bugging me are these three plastic peices whose purpose is to cover the wires running to the bulbs above. One of them is cracked so i want to replace all three. Hoping someone can tell me the name of what I need before I gassed it to the closest home depot/lowes to return empty handed.Thanks for you help.
Take the piece with you to the closest of these 2 stores and look in the plumbing isle for PVC pipe the same size. If the new pipe has writing on it you need to get off use a scotch brite pad.
Q:The babies are 5 days old and we haven't touched them yet. I read that the plastic tubes were bad for the babies ventilation but im afraid if we move them that she will eat them. She built the nest in one of the circles that stands upright. what do i do?
I relatively have had hamsters all my existence. if your hamster is chewing on her plastic tubes you are able to desire to besides the undeniable fact that it some bite sticks. additionally you are able to purchase cardboard tubes for her to bite on this is risk-free. when you purchase cardboard tubes take the plastic ones out. If she is performing distinctive and not ingesting take her to the vet. My hamster became into doing the comparable element till i bought the bite sticks. i wish you and your hamster have a blessed holiday season!
Q:How do i distill alcohol? Do i need copper tubing or can i use different tubing for the home distiller?
I'm no expert but I think copper is the right choice because it is relatively low reactive metal. Otherwise I would say stainless steel or something like that. Copper is your next choice though
Q:I am saving state quarters for my daughter. I have noticed that some of the quarters are getting a bronze look to them. I don't know if it is the entire roll or simply the ones on the end. I have placed the coins in the squared plastic tubes and then in old army ammo boxes. I desire her being able to take them out in 20 to 30 years in brilliant uncirculated condition. What is the best way to store them?
You can keep the coins in the plastic coin tubes for they are inert. The paper used to wrap coins is not. The ammo box has to go. There is residue of oils and other chemicals there and no washing the box out will not do. Coins have rims on them so they will stack and that is the part that touches the coin under it. Just be careful when you take them out of the tube, let them slide or fall onto a soft cloth and don't let them hit each other.When putting coins in the tube just take it slow and easy. It is not that hard to do. The coins at the end of the bank wrappers are toning, due to the box and also just to the air hitting them, the rims in side will too, for the bank roll paper has chemicals in them. Put all rolls in to plastic tube and store in a plastic box made of a hard plastic with a lid, not a soft plastic. The item in plastic that makes it soft and pliable will damage coins. Try to store the coins where the temperature varies the least. If you live in a place that has high humidity, get some silica gel and put it with the rolls. Take out the packs every month or so put in a low heated oven to dry them out and put back into the plastic box. You can get the silica gel from a coin dealer, or almost every piece of electronics comes with a small packet or at least used too.
Q:I make models and the plastic that winds up in the trash could be reused if only I knew how to glue it. I have tried all of mine (401, epoxy, Loctite, Gorilla Glue, etc) to no avail.
I use E-6000 clear glue for almost everything. I am a sewer and needed some weights so I used this glue on huge metal washers putting two of them together for more weight. I have had these weights for quite a few years. The trick to this glue is to let is set. According to the label is it flexible, paintable, non-flammable, waterproof, safe for photographs, etc. I would suggest not using this in an enclosed area for any length of time. Good luck - Hope that helps.
Q:I have forgotten the name of the breed altough i know it starts with sy. I just want to know if they can fit in a tube cage or will they get stuck? And what is the best breed to get if you do have a tube cage?
Syrian hamsters, the larger breed of hamster, can outgrow the tubes and get stuck. Dwarf hamsters are better suited for those types of cages. If you're interested in a syrian hamster, a large, basic wire cage is probably a good idea. A bin cage is also a good cage to have for hamsters.
Q:Am I even safe to drive to the mechanic or should I just two it? Holy crap, that could have been there for months for all I know since I last checked.
That is the air intake hose between the air filter and the throttle body. It is allowing unfiltered air into the engine which will accelerate wear and contaminate delicate sensors.
Q:me and my father were trying to fix a leaf blower(the cord you have to pull will come out but won't go in) and ran into a few problems. we had to pull the whole thing apart to get to it, and along with pulling everything off we had to take off the switches that handle choke and run, and the tubes connected to this device were corroded from gas left in the leaf blower. where can i buy this tubing, and some sealant for the tubes? i DO NOT want a website that i can order them from, i want an ACTUAL store in the Dallas fort worth area.
i don't live in texas but try home depot or lowes they always have something good their

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