Rubber Conveyor Belt
Features
Using cotton or terylene cotton (T/C) canvas as carcass, the belt is made through molding and vulcanizing.
Application
The belt is designed for conveying of powdery, small &medium granular, lump and the piece of goods under normal temperature, parallel or the small conveying angle condition.
Technical Requirements
physical performance of cover rubber
Index | type of cover and performance | ||
H | D | L | |
Tensile strength Mpa ≥ | 24.0 | 18.0 | 15.0 |
Elongation at breaking % ≥ | 450 | 400 | 350 |
70*168h tensile strength after aging changing rate of elongation at breaking | ±25 | ±25 | ±25 |
abrasion loss mm3 | 120 | 100 | 200 |
H-cut and gouge resistance D-superior in abrasion resistance L-general purpose | |||
performance of belt
Index | performance |
Elongation of fixed burden % | ≤ 4 |
Extensibility at breaking % | ≥ 10 |
Adhesion-ply to ply
Index | Canvas ply to canvas ply | Cover to belt core | |
cover thickness | |||
0.8-1.5mm | 1.5mm | ||
average value of samples N/mm≥ | 3.2 | 2.1 | 2.7 |
bottom value of samples | 2.7 | 1.6 | 2.2 |
remark: The bottom value of sample can not surpass 20N/mm | |||
According to GB/T7984-2001 Conveyor Belt---Conveyor Belt with rubber or plastic cover used for general usage standard | |||
Types and Specification
Type | Fabric | Width mm | Thickness of cover rubbermm | Applications | |
General conveyor belt | T/C or CC | 3002000 | 0.820 | For materials of lump, granular, powdery or finished products under general conditions. | |
NN conveyor belt | NN100 | For materials of heavy duty and high impact conveying in medium and long distance | |||
NN150 | |||||
NN200 | |||||
NN250 | |||||
NN300 | |||||
EP conveyor belt | EP100 | For materials in harsh conveying conditions like medium or long distance, heavy load, humid environment and high temperature. | |||
EP150 | |||||
EP200 | |||||
EP250 | |||||
EP300 | |||||
Heat resistant conveyor belt | EP, T/C, CC | 80<T1<125,125<T2<150 150<T3<180 | |||
Oil resistant conveyor belt | NN, EP, T/C, CC etc. | For general oily materials | |||
Acid and Alkali resistant conveyor belt | For materials with chemical medicine, chemicals, paper pulp and fertilizer etc. | ||||
Chevron conveyor belt | Raised herringbone type | 5006508001000 | For conveying in steep angel. Heat resistant, oil resistant, acid and alkali resistant chevron belt are available for handling different materials. | ||
Sunk herringbone type | |||||
Round pits type | |||||
Diamond type | |||||
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EP conveyor belt
