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Manufacture Wear Resistant Durable No Noise High Speed Chain UHMWPE Conveyor Chain Guide Rails

 Very high impact strength
 Exceptionally low friction and high abrasion resistance
 Low water absorption, almost zero
 Excellent chemical and oil resistance
 High operating temperature, best character for high speed
 Lower cost than steel
 Lower weight: only 1/7 of steel
 Longer Life Span: In the sand slurry test, UHMWPE is significantly longer than conventional steel.
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  • UHMWPE Wear Resistant Chain Guide Rails
  • Xinxing

UHMWPE (Ultra High Molecular Weight Polyethylene) is a very tough material, with the highest impact strength of any thermoplastic presently made.


Why using UHMWPE as the perfect material of chain guide rail?


UHMWPE has the benefits as bellow:

 Very high impact strength 

 Exceptionally low friction and high abrasion resistance 

 Low water absorption, almost zero 

 Excellent chemical and oil resistance 

 High operating temperature, best character for high speed 

 Lower cost than steel

 Lower weight: only 1/7 of steel
 Longer Life Span: In the sand slurry test, UHMWPE is significantly longer than conventional steel.

We have own production lines of UHMWPE material and CNC machines, are able to provide one stop service.

Specifications:
Production Type: Processing according to drawing

Processing Equipment: 

CNC cutting machine 

CNC planing machine 

CNC engraving machine 

CNC machine tool


One Stop Service: OEM/ODM

UHMWPE Properties
Material Properties
Standard
Unit
Value
Average molecular weight

g /mol
Approx 4.5*106
Density
ISO1183
Kg/m3
922-942
Water absorption at 23℃until saturation
ISO62
%
<0.01
Material Properties
Standard
Unit
Value
Tensile stress at yeild (tensile strength)
ISO527
MPa
≥17
Enlongation at break
ISO527
%
≥300
Tensile modulus
ISO527
MPa
≥700
Impact strength (Charpy)at 23℃
ISO179
Kj/m2
No break
Notched impact strength (Charpy)at 23℃
ISO11542-2
Kj/m2
≥80
Ball indentation hardness
ISO2039-1
N/mm2
30-35
Shore-Hardness D,15 s value
ISO868

60-65
Coefficient of friction


Approx.0.2
Abrasion(Sand-Slurry)


80
Themal properties
Standard
Unit
Value
Melting point DSC ,10k/min
ISO3146
135-138
Vicat softening point
ISO306
80
Coefficient of linear themal expansion Between 23 and 80℃
ISO11359
K-1
approx 2*10-4
Themal conductivity
ISO52612
W/[m*k]
approx 0.4
Use Temperature (max.)

80
Use Temperature (briefly)

90
Use Temperature (min.)

-200
Electrical properties
Standard
Unit
Value
Relative permitivity at 100 Hz
IEC 60250
-
2.1
Dissipation factor at 100 Hz
IEC60250
-
3.9*10-4
Volume resistivity
IEC60093
Ohm*m
>1012
Surface resistivity
IEC60093
Ohm
>1012
Dielectric strength
IEC60243
KV/mm
45
The information contained in this technical date sheet can not be constructed as a promise or guarantee of specific properties of our products.Any determination of suitability of a particular material and part design for any use contemplated by the user is the sole responsibility of the user. The information contained in this technical date sheet is based on present knowledge and may be subject to change without further notice.


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