- Type:NN500
- Material:Rubber
- Inside Material:Fabric
- Feature:Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
- Tensile Strength:Strong
- Delivery Time:15 Days
=== Base Info ===
- Model NO.:HY4001
- Transport Package:as Request
- Specification:CE SGS ISO
- Trademark:HYMG
- Origin:China
- HS Code:401012
- Production Capacity:200000m,Week
=== Description ===
Item | type |
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 |
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3,The heat resistance conveyor belt abrasive wear of the cover rubber
Type Item level | Abrasive wear |
type I | type II | type III |
First quality | 0.8 | 1.0 | 1.0 |
accepts | 1.0 | 1.2 | 1.2 |
4,The heat resistance conveyor belt layer to layer adhesion strength
Item | interlayer 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 |