Character of the Plastic Uhmwpe Standard Belt Conveyor Roller
1. Non-Toxic and smell
2. Low coefficient of friction
3. Corrosion resistant
4. Self-lubricating
5. Wear Resistant
6. Abrasion and impact resistant
7. Anti-Weather and Anti-Aging
Application of the Plastic Uhmwpe Standard Belt Conveyor Roller
The Plastic Uhmwpe Standard Belt Conveyor Roller is widely used in the original dock transporting places where dust is bigger and the environment has high corrosive, such as mining, power, steel, Stone materials factory, cement and coking plant ,Coal washing factory, Salt plant, Alkali plant, Fertilizer factory, dock and so on.
| Parameter of the Ultra high Molecular Weight Polyethylene | ||||
| No. | Item | Unit | Test Standard | Result |
| 1 | Density | g/cm3 | GB/T1033-1966 | 0.95-1 |
| 2 | Molding shrinkage % | ASTMD6474 | 1.0-1.5 | |
| 3 | Elongation at break | % | GB/T1040-1992 | 238 |
| 4 | Tensile strength | Mpa | GB/T1040-1992 | 45.3 |
| 5 | Ball indentation hardness test 30g | Mpa | DINISO 2039-1 | 38 |
| 6 | Rockwell hardness | R | ISO868 | 57 |
| 7 | bending strength | Mpa | GB/T9341-2000 | 23 |
| 8 | Compression strength | Mpa | GB/T1041-1992 | 24 |
| 9 | Static softening temp. | ENISO3146 | 132 | |
| 10 | Specific heat | KJ(Kg.K) | 2.05 | |
| 11 | Impact strength | KJ/M3 | D-256 | 100-160 |
| 12 | heat conductivity | %(m/m) | ISO11358 | 0.16-0.14 |
| 13 | sliding properties and friction coefficient | PLASTIC/STEEL(WET) | 0.19 | |
| 14 | sliding properties and friction coefficient | PLASTIC/STEEL(DRY) | 0.14 | |
| 15 | Shore hardness D | 64 | ||
| 16 | Charpy Notched Impact Strength | mJ/mm2 | No break | |
| 17 | Water absorption | Slight | ||
| 18 | Heat deflection temperature | °C | 85 | |