Ep Nylon Conveyor Belt, Mining Industries Conveyor Belt, Metallurgy Conveyor Belt Wholesaler
1. Applications
EP/nylon conveyor belt is suitable for transporting lump, granular, powdery materials of normal temperature, non-corrosion in general conditions. It is widely used in metallurgy, construction materials, wharf, mining industries.
2. Physical Properties of Rubber Cover (before aging)
Grade | Tensile Strength/Mpa ≥ | Breaking Elongation/% ≥ | Abrasion Loss/mm3 ≤ |
H | 24 | 450 | 120 |
D | 18 | 400 | 100 |
L | 15 | 350 | 200 |
Note: Grade H-used for transporting sharp, abrasive materials which can damage belts badly. Grade D-used for transporting highly abrasive materials. Grade L-used for transporting medium-abrasion materials. | |||
After-aging properties of rubber cover(70℃, 7days):
Tensile strength and breaking elongation are both not lower than 75% of before-aging values.
3. Full-thickness Tensile Properties
a. Longitudinal tensile strength, not less than the below table. (N/mm)
Nominal belt type | 160 | 200 | 250 | 315 | 400 | 500 | 630 |
800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 |
b. Full thickness, longitudinal elongation at reference force, not more than 4%.
c. Ply adhesion:
Item | Ply to ply | Rubber cover to ply | |
Rubber cover thickness ≤1.5mm | Rubber cover thickness >1.5mm | ||
All samples average value/ (N/mm) ≥ | 4.5 | 3.2 | 3.5 |
All samples min peak value/ (N/mm) ≥ | 3.9 | 2.4 | 2.9 |
Note: All samples max peak value is not more than 20N/mm. | |||
d. Straightness not more than 25mm
Huayue started business by producing rubber belts since 1982. It has been one of Solid Woven Convey or Belts manufacturers and is the major factory of fabric conveyor belt and Steel Cord Conveyor Belt in China.
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