Detailed Product Description

Features:
1) Structure and crafts: PAP pipe is composite pipe of five layers, inside and
Outside layers of which are made of hight-dendity polyethylene (HDPE) Cross-linked (PEX) or polyethylene raised temperature (PE-RT), tightly boned woth mlt adhensive to the mid-layer of aluminum core which is longitudinally welded in an overlapping way. All layers are extruded by one step;
2) Facilities: Most advanced machines of the world formed the production line;
3) Production criterion: National standard, GB/T18997. 1-2003;
4) Compared with the metal pipe, PAP pipe has the same strength, easy to bend, reluctant to retain former shape;
5) Super properties of high temperature, high pressure and corrosion resistance;
6) Smooth inner surface of the pipe reduces resistance to the fluids. The
Ability to conduct water is 30% more efficient;
7) Fire resistant property;
8) Good property of heat preservation, heat conduction coefficient is
0. 45W/m. K which is much less than metal pipes and it can save insulation
Materials outside the pipe;
9) Ease to cut and install. It can be connected with special fittings instead of screw fittings. Small diameter pipes can be rolled and packaged. Once received the pipes (bent radius above 5D) can be cut to desired length and simply bent in order that many directional parts such as elbows or angles are no longer necessary. Very convenient to install, much time and labor cost can be saved;
10) Lifespan of the pipe is more than 50 years;
11) Light weight, the weight is 1/10 of galvanized pipes and lower transportation fees and lower cost are reduce;
12) It can be served as a cable cover electric wires;
13) The pipe can be used as underground piping and can be easily located with a metal detector;
14) The core aluminum pipe can prevent oxygen seepage to avoid the bacteria;

15) Application:
A) Heat and cold pipes for production and life
B) Pipeline of coal gas and natural gas
C) Conduct of electric wire and cable
D) Conveying potable liquids in beverage factory
E) Heating system of caliduct, under floor and wall, the equipment for snow melting in northern China
F) Oxygen pipeline in hospital
G) Industrial pipelines of oil and cooling liquid
H) Piping of solar energy water heater
I) Pipes for vacuum absorption
J) Piping of central air-conditioning and blower
K) Pipes for irrigation engineer in agriculture and garden
L) Pipes for water engineer in residential area.