Macromolecule Polyethylene (UHMW-PE) Pipe Extrusion Line
UHMW PE is a Macromolecule thermoplasticity,with features of low friction coefficient,chemical resistant,impact force resistant ,heat preservation,self lubrication,anti scale,etc,its applications:coal & mine&slurry transportation ,high pressure water under well,gas&oil transportation ,water supply and drainage fr electric power plant&city.
Pipe Diameter range:89mm~920mm
Main parameters:
Item
Testing method
Unnit
UHMWPE
PA66
PVC
PE
Steel tube
Density
D-1505
G/cm³
0.93
1.13-1.15
1.4
0.945
7.8
Thermal deformation
D-648
℃
83
182-224
54-73
71
impact strength
D-256
j/cm
uninterrupted
0.59-1.08
<1.0
2.7
Rockness harndess
D-747
40
85-120
55
Friction ratio
Three
21
100
210
210
100
Anti-corrosion
optimal
well
optimal
well
Bad
Impact strength@lowe temp.
-40℃
j/cm
150
<1
<0.5
5
Application of cracking
>4000
2000