PP-R (polypropylene random) tube called type three polypropylene pipe and is also called the PP-R pipe or PPR pipe, with energy saving, environmental protection, high strength, corrosion resistance, with smooth inner wall has the advantages of scale, construction and easy maintenance, long service life, widely used in building water supply and drainage, urban drainage city gas and power cable sheath, and industrial fluid transportation, agricultural irrigation construction, municipal, industrial and agricultural fields. The PP-R pipe is made of random copolymerized polypropylene and is extruded into tubes to be molded into tubes
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A1: You can get samples by communicate with our export sales.
Q2: How Long Is Delivery?
A2: Delivery time will be30-45days according to order quantity.
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A3: MOQ depends on different items.
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A4: Our normal payment terms now is: T/T, L/C or western union, pay
- Q:Plastic pipe fittings and cast iron pipe fittings are not the same technical field
- Plastic fittings are of national standard.Plastic pipes are usually made of synthetic resins, that is, polyester as raw materials, adding stabilizers, lubricants, plasticizers, etc., to "plastic" method in the pipe mill by extrusion processing.
- Q:Antistatic flame retardant PE plastic pipe installation?
- When installing the pipe, the distance between the two socket flexible connections shall be no more than 3 meters. When the length compensation is needed, the pipe can be completely inserted into the socket and then out of the 10mm. Flexible connections between pipes and fittings can absorb thermal expansion of pipes up to 10mm.
- Q:Natural gas aluminum pipes, what fittings are best used?
- A pipe fitting is a piece of pipe that is connected to a pipe.The common materials of plastic aluminum pipe are plastic, stainless steel and copper. Because the mechanical strength of metal pipe is usually higher than that of plastic, it is used more in gas system. Because stainless steel products are of great difference in material and properties, copper products with stable performance are usually used without the choice and designation of materials.
- Q:What is the PVC pipe fitting?
- PVC (full name Polyvinylchlorid) for polyvinyl chloride, in addition to other ingredients to enhance its heat resistance, toughness, ductility and so on. The top layer of this surface film is lacquer, the main component is polyvinyl chloride, and the bottom layer is coated with adhesive. It is a very popular, popular and widely used synthetic material in the world today. Its global usage ranks second in various synthetic materials. According to statistics, only in 1995 a year, PVC production in Europe, there are about five million tons, while its consumption is five million and three hundred thousand tons. In Germany, PVC production and consumption averaged one million and four hundred thousand tons.
- Q:Plastic pipe fittings are not GB?
- The most widely used plastic pipe is plastic pipe. There are many kinds of plastic pipes, which are divided into two categories: thermoplastic pipes and thermosetting plastic pipes. It belongs to thermoplastic, including PVC pipe, polyethylene pipe, polypropylene pipe, POM pipe, etc. it belongs to thermosetting phenolic plastic pipe. The main advantages of plastic pipes are good corrosion resistance, light quality, convenient molding and easy processing. The disadvantages are low strength and poor heat resistance.
- Q:TTP-PESI hole net steel belt composite pipe fittings need to be taken?
- The connection of the hole net, the steel band and the composite plastic pipe can be made by flange connection, and also can be conveniently, quickly and safely welded by sleeve welding. The electric welding is connected with an electric heating element arranged in the pipeline, and the plastic of the inner wall of the pipe sleeve and the outer wall of the pipe (pipe fittings) is melted and cooled after being electrified to generate heat. The joint strength is high, the connecting force of more than 20000 kilograms of pipes and fittings, no leaks and other defects.
- Q:The difference between PP-R aluminum pipe and PP-R pure plastic pipe
- From the long-term health performance, the middle layer of aluminum oxygen pipe, not easily lead to microbial and algae breeding, generally the outer PE allows adding antioxidant, will not cause the inner water pollution: PE pipe and PP-R pipe can not obstruct oxygen, can easily lead to microbial and algal blooms, the health effects of drinking water, and contain large amounts of antioxidants, easy caused by water pollution.
- Q:What kinds of PE pipe joint
- PE pipe joint into sleeve, elbow, three, three, two grade saddle.
- Q:What are the main specifications and sizes of PVC pipe fittings?
- PVC material has light, heat insulation, heat preservation, moisture-proof, flame retardant, simple construction and so on. Specifications, colors, patterns, and very rich decoration, is widely used in production and life. For example, PVC water pipes, PVC plastic doors and windows, and plastic toys containing PVC, wires and cables. Because of its harm to human body, Europe, Japan and South Korea and other countries have restrictions on using PVC as raw material and products. PVC resin has the advantages of plastic products is generally difficult to burn, abrasion resistance, chemical resistance, low leakage, good gas vapor. In addition, comprehensive mechanical energy, products transparent, electrical insulation, insulation, noise elimination, shock elimination, or better, is the most superior price than the general type of material. The defect is thermal stability and shock resistance is poor, whether it is hard or soft, PVC is easy to produce brittle during use. General PVC is not containing the relevant national standards allow the use of two (2 - ethylhexyl) adipate plasticizer (DEHA), DEHA in the high temperature (over 100 degrees Celsius) easily released, after contact with human health hazard.
- Q:Municipal water supply pipeline is a plastic pipe, then its matching valves and fittings are plastic?
- Municipal water supply pipe for water supply plastic pipe, the pipe supporting accessories, such as three pass joints, valves, etc., can be chosen according to specific circumstances.
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