composite pipe

composite pipe
Post Date: Jan 17,2007
Expiry date: Jan 12,2008
Company Info
Date Joined:2007
Online Postings:
Products (1),
Selling Leads (3)
Country/Territory: China
Business Type : Manufacturer
Number of Employees: 101 - 500
Detailed Selling Lead Description
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
6) Super properties of high temperature, high pressure and corrosion
resistance
7) Smooth inner surface of the pipe reduces resistance to the fluids. The
ability to conduct water is 30% more efficient
8) Fire resistant property
9) 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
10) 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
11) Lifespan of the pipe is more than 50 years
12) Light weight, the weight is 1/10 of galvanized pipes and lower
transportation fees and lower cost are reduced
13) It can be served as a cable cover electric wires
14) The pipe can be used as underground piping and can be easily located
with a metal detector
15) The core aluminum pipe can prevent oxygen seepage to avoid the bacteria
16) 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