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EP NN CC ST
PIONWAY
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Product Description
Cold resistant conveyor belts
Advantages:
• Good Cold resistant
• Low elongation
• High elasticity
•Shock resistance
• Excellent ply adhesion
• Thin belt with light weight
• Good impact resistance
• Excellent groove formation ability
• Good flexibility and troughability
• Full resistance to mildew, moisture and rotting
• High longitudinal and transverse breaking strength
Application areas
• Mining industry
• Chemical industry
• Wood and Paper industry
• Recycling industry
• Sand and gravel industry
• Stone quarries
• Packing industry
• Ports and transshipment operations
The cold conveyor belt is divided into two grade,C1 and C2,C1 conveyor belt can be working under the environmental temperature from -45 °C to + 60 °C,C2 conveyor belt can be working under the environmental temperature from -60 °C to + 60 °C
Rubber selects a blend of NR and BR, which has the properties of high elasticity, shock resistance, cold resistance etc。
Cover physical property indexes
Table 1
| Item | Index | |||
| H | D | L | ||
| Tensile Strength / Mpa ≥ | 24 | 18 | 15 | |
| Breaking Elongation / % ≥ | 450 | 400 | 350 | |
| Ageing experiment(70°C, 7d) | Change rate of tensile strength / % | ±25 | ±25 | ±25 |
| Change rate of breaking elongation / % | ±25 | ±25 | ±25 | |
| Abrasion / mm3 ≤ | 120 | 100 | 200 | |
| Cold resistant coefficient at elongate ≥ | C1(-45°C) | 0.3 | ||
| C2(-50°C) | 0.2 | |||
| Note: | ||||
| C1-- temperature condition is -45°C~+50°C; | ||||
| C2-- temperature condition is -60°C~+50°C | ||||
