Cold resistant conveyor belt
Cold resistant conveyor belt
Physical properties of the coating | |||||
Projects | Index | ||||
H | D | L | |||
Tensile strength /Mpa Not less than | 24 | 18 | 15 | ||
Elongation /% Not less than | 450 | 400 | 350 | ||
Abrasion loss /mm3 ≤ Not more than | 120 | 100 | 200 | ||
Aging test 70℃×168h | Change ratio of tensile strength | ±25 | ±25 | ±25 | |
The elongation rate of change | ±25 | ±25 | ±25 | ||
Cold resistance | Change ratio of tensile strength | C1 (-45℃) | ±20 | ||
C2 (-50℃) | ±25 | ||||
The elongation rate of change | C1 (-45℃) | ±20 | |||
C2 (-50℃) | ±30 | ||||
Note: C1-working temperature: -45℃ ~+45℃ .C2-working temperature: -50℃ ~+45℃. |
Characteristics
Adopting cotton canvas, nylon canvas or polyester canvas as the belt core and the combined natural rubber and butadiene rubber as cover rubber, the cold-resistance conveyor belt has high elasticity, impact resistance, cold resistance and the like, and can be normally used at a temperature of 40℃ below zero.
Usage
It is suitable for conveying materials at open-air or cold storage warehouses and the like in cold regions.
Technical index
- On the basis of cover rubber performance. The cold-resistance conveyor belt is classified into three types of Laceration resistant type (H), Anti- abrasive type (D) and common type (L).
- On the basis of cold resistance performance. The cold-resistance conveyor belt can be classified into two grades of C1 and C2. Wherein C1 is working at the working temperature between 45℃ below zero and 50℃, and C2 . The working temperature between 60°C below zero and 50℃ .
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