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High wear resistance Conveyor side guide rail , UHMWPE wear strips
High wear resistance Conveyor side guide rail , UHMWPE wear strips
Ultra High Molecular Weight (UHMW) Polyethylene is often referred to as the world toughest polymer, it is the thermoplastic engineering plastic with the average molecular weight more than 6.0 million. (PE only has the molecular weight between twenty to two hundred thousand.) which is regarded as a surprised engineering plastic of excellent comprehensive capacity.
UHMW-PE (Ultra High Molecular Weight Polyethylene) is thermoplastic engineering plastics, which is normally used in the area of marine, transport, coal-mining, machinery, paper-making, textile industry, etc.
The properties of UHMW-PE:
|
Property |
Unit |
Value |
|
Density |
g/cm3 |
0.93-0.96 |
|
Average molecular weight |
g/mol |
3million- 10 million |
|
Tensile strength (23°C in air) |
MPa |
22 |
|
Breaking strength |
MPa |
42 |
|
Tensile strain at break |
% |
600 |
|
Charpy impact strength (notched) |
mJ/mm2 |
No break |
|
Ball indentation hardness |
N/mm2 |
42 |
|
Shore D hardness |
-- |
65-70 |
|
Abrasion |
% |
70-80, steel = 100 |
|
Static Friction Coefficient |
-- |
≤0.16 |
|
Kinetic Friction Coefficient |
-- |
≤0.10 |
|
Water Absorption |
-- |
NIL |
|
Elongation at break at 23 degress |
% |
≥300 |
|
Temperature resistance |
°C |
-269 to +85 |
|
Melt Temperature |
°C |
130-140 |
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Sales executive ： Amily Tong
Mobile : 0086 18263036307
Tel : +86-534-5216655
Email : amily@sdxxhg.com