- Model NO.：EP,NN 100-600
- Material Handle：Industry, Agriculture, Cement, Quarry
- Tensile Strength (MPa)：10-25MPa
- Color：Black
- Transport Package：PVC Water Proof Cloth
- Specification：DIN; AS; RMA; SABS; BS; JISK
- Trademark：Huayue
- Origin：Baoding City Hebei Province China
- HS Code：40101200
- Production Capacity：5000 Meter Per Day
Item
Detail | Class | | T1 | T2 | T3 | T4 |
| Test temperature |
| ≤100°C | ≤125°C | ≤150°C | ≤175°C |
| Change range allowed |
| Hardness | Difference before and after aging(IRHD) | 20 | 20 | ±20 | ±20 |
| Maximum value after aging(IRHD) | 85 | 85 | 85 | 85 |
| Tensile Strength | Change rate after aging/% | -25 | -30 | -40 | -40 |
| Minimum value after aging/MPa | 12 | 10 | 5 | 5 |
| Breaking Elongation | Change rate after aging/% | -50 | -50 | -55 | -55 |
| Minimum value after aging/% | 200 | 200 | 180 | 180 |
| Standard Of Conveyor belt:DIN, BS, AS, RMA, AS, JISK, SABS etc |
physical and mechanical properties of the heat resistant covering layer after tested should be in accordance with the following table:
ProjectThe type | | T1 | T2 | T3 | T4 |
| Change the range |
| Hardness | Draw the intensity | +20 | +20 | +20 | +20 |
| Maximum after wearing out | 85 |
| Draw the intensity | The minimum value Mpa after wearing out | 12 | 10 | 5 | 5 |
| Performance rate of change /% | -25 | -30 | -40 | -40 |
| Break person who extend | Performance rate of change /% | -50 | -50 | -55 | -55 |
| After aging rate of change /% | 200 | 200 | 180 | 180 |
physical property of the cover rubber after heat test shall conform to the values specified in the table.
Itemtype | | type I | type II | type III |
| variable range |
| Hardness | Difference before and after ageing (IRHD) |
| ±20 |
| Max. Value after ageing (IRHD) | 85 |
| Tensile strength | variable rate in performance <= | 25 | 30 | 40 |
| Min. value after ageing Mpa | 12 | 10 | 5 |
| Rate of elongation at break | variable rate in performance% <= | 50 | 55 |
| Min. value after ageing | 200 | 180 |
abrasive wear of the cover rubber Type Item levelAbrasive wear | | type I | type II | type III |
| First quality | 0.8 | 1.0 | 1.0 |
| accepts | 1.0 | 1.2 | 1.2 |
layer adhesion strength Iteminterlayer of cloth | cover layer and cloth interlayer | | Thickness of the cover layer≤1.5mm | Thickness of the cover layer>1.5mm |
| The average value of the longitudinal specimen shall be no less than | 3.0 | 2.2 | 2.6 |
| The peak value of the longitudinal specimen | 2.0 | 1.6 | 2.0 |
