PAPR Aluminum Plastic Composite Pipe for HOT Water Pipe System

PAPR Composite Pipe 1>More safe,attractive 2>Long Service life,non-toxic 3>Chemical agents proof 4>Recyclable

 PAPR Aluminum Plastic Composite Pipe

 Properties of ZHSU PAPR plastic composite pipe

PAPR Aluminum plastic composite pipe mainly have the following features:

1. Applied for potable water pipeline systems which are hygienic and non-toxic. The aluminum middle layer has a very low linear heal expansion coefficient. The pipe is not only as rigid as metal pipes but is also flexible and pressure-resistant.2. Corrosion resistance properties prevents encrustation build-up in the pipes thus enabling the free flow of water and eliminating rust that causes stains In tubs and basins.3. This pipe has high temperature and high pressure resistance and can work under continuous normal working pressure within water temperatures up to4. Heat preservation and energy saving properties greatly minimizes heat losses during hot water flow. The neat conduction coefficient is 1/200 of metal pipes.5. The pipes are lightweight and the specific gravity is 1/7 of metal pipes.The surface of the inner and outer layer of the pipe Is smooth therefore reduces low resistance.6. The pipes can be buried underground and are easily found with metal detectors.7. The hot melt connection machine is used to connect the pipes and fittings.which makes the installation convenient and reliable. The installation can be finished within a few seconds.8. The pipes have a long lifespan of up to 50 years or more under normal conditions, convenient and reliable. The installation can be finished within a few seconds.9. Have an effect of electromagnetic shielding;10. Can be directly buried under ground, and metal detector can be used to detect position of the pipe;11. Oxygen would be absolutely isolated due to utilization of aluminum core, thus bacterial reproduction is prevented.

Major technical indicators of Ginde aluminum plastic composite pipe

Thermal conductivity	0.45W/(mk)
Coefficient of thermal expansion	0.025 mm/(mk)
Medium temperature	-40~95°C
Gas (oxygen) permeability	0
Inner wall of pipe	smooth, small fluid resistance, and roughness is 0.0004mm
Others	good performance of antistatic, long service life

Application:

1. Industrial and residential area pipeline systems for hot and cold water.2. Pipeline systems for conveying portable water.3. Heating pipelines for under floor heating. water and roof heating, snow melting In parking lots and airport runways.4. Pipelines for oil and cooling fluid transportation5. Pipelines for the chemical liquids In beverage factories6. Pipelines for fluid transportation in beverage factories7. Pipelines for air conditioners8. Pipelines for oxygen transportation in hospital9. Optical inspection instrument: inspect outer wall mass and outer diameter of the pipe on-line, increasing product precision.

Physical Mechanical Properies

Item	Material	Testing teperature	HDS(MPa)	Loadtime	Sample	Index
HDS Test	PP-R	20	6.01	1	3	No broken, No leakage
		95	1.31	1000	3

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PAPR Aluminum Plastic Composite Pipe for HOT Water Pipe System