Plastic-clad copper pipe is a composite pipe composed of seamless copper pipe covered with wear-resistant and corrosion-resistant polyethylene plastic. These pipes are widely used in a variety of plumbing applications, including indoor hot and cold water pipes, buried and walled pipes, and pipes used in corrosive environments. In addition, they are also suitable for conveying gas or other gases.
It has passed the ISO9001, 14001, 45001 system certification, as well as the American standard ASTM B 280, the Japanese standard JIS H 3300, the Australian standard AS 1571 and the European Union PED 4.3 and other product certifications.
Corrosion resistance: Plastic-coated copper pipes can resist the erosion of chemicals and corrosive liquids and prolong the service life of pipelines;
Anti-wear: The overlying polyethylene layer increases the wear resistance of the pipe and reduces the damage caused by friction.
Good thermal insulation performance: The special concave groove design helps to intercept air to form an insulation layer, effectively prevent condensation, and is suitable for cold and hot water pipelines.
Insulated copper tubes are widely used in the air conditioning and refrigeration industry due to their excellent thermal conductivity and durability. These insulation copper tubes are critical components of air conditioning and refrigeration systems, as they help to transport refrigerant fluids between the different components of the system.
One of the main advantages of copper pipe insulation in air conditioning and refrigeration systems is their ability to withstand high pressure and extreme temperatures. These tubes are often subjected to significant stress and pressure, so their durability is essential for maintaining system performance and preventing leaks or other problems.
AC copper pipe insulation are also highly efficient in transferring heat. In air conditioning and refrigeration systems, heat transfer is a critical process that affects the overall efficiency of the system. Copper is an excellent conductor of heat, so insulated copper tubes help to ensure that the refrigerant fluid can efficiently absorb and release heat as it flows through the system.
Another important benefit of using insulated copper pipe air conditioning is their resistance to corrosion. Copper is highly resistant to corrosion, making it an ideal choice for use in environments where exposure to moisture or other corrosive agents is a concern. This resistance to corrosion helps to prolong the lifespan of the tubes and ensure that they maintain their performance over time.
Metric dimensions | Metric items | Specific parameters or descriptions |
Product specification range | trademark | Cu-DHP |
specification | φ15*0.7、φ12*0.7、φ20*0.7 | |
state | R250、R290 | |
Environmental indicators | RoHs、REACH | The product materials are in compliance with RoHS and REACH requirements |
Technical indicators of copper pipes | tensile strength | R290（≥290Mpa）,R250（≥250Mpa） |
Elongation | R290（≥3%）Reference values R250（20%、30%） | |
hardness | R290（＞100）,R250（75~100） | |
Hydrostatic experiments | 4Mpa，3min | |
Technical indicators of plastic coating layer | tensile strength | ≥250 |
Hydrostatic experiments | 4Mpa，3min | |
Polyethylene density | 0.93~0.94g/m³ | |
Brittlettleness temperature | ≤-70℃ | |
Flame retardant rate of the protective layer (oxygen index) | ≥28% |
The conventional production process:
Industry standard YS/T 451:2012, etc.;
EU EN 12735-1:2020, EN 12735-2:2016, EN 13348; 2016 etc.
Tel:
E-mail:
Address:
No.1 Chengxi West Road, Cicheng, Ningbo, China
Ms.Yu
Ms.Sun
English
한국어
français
Deutsch
Español
italiano
العربية
tiếng việt
Türkçe
ไทย
中文
