Applications of Cold Resistant Conveyor Belt:
Suitable for working minus 40 degree.
Features of Cold Resistant Conveyor Belt:
Good elasticity, shock proof, cold proof.
Type of Cold Resistant Conveyor Belt:
According the cover’s physical property, there are three kinds of cold resistant conveyorbelts.
(H) crack-resistant cold resistant conveyor belts.
(D) abrasion-resistant cold resistant conveyor belt.
(L) common cold resistant conveyor belt.
According to cold resistant physical property, there are two kinds C1 and C2.C1 canbe used under(-45℃-+50℃), C2 can be used under(-60℃-+50℃).
Cover’s Physical Property After Aging
Items
| Type | |||
I | II | III | ||
Hardness
| Difference between after aging and before aging | 20 | ±20 | |
Maximum after aging | 85 | |||
Tensile strength
| Decrease of performance variance ratio % | 25 | 30 | 40 |
Minimum after aging mpa | 12 | 10 | 5 | |
Elongation at break
| Decrease of performance variance ratio % | 50 | 55 | |
Minimum after aging mpa | 200 | 180 |
Abrasion of Cover:
Items
| Abrasion | ||
I | II | III | |
First class | 0.8 | 1 | 1 |
Quality products | 1 | 1.2 | 1.2 |
Adhesion Strength:
Heat resistant conveyor belt
| Adhesion strength | ||
Between plies N/MM
| Between rubber adn fabric N/MM | ||
Cover thickness(0.8-1.5mm) | Cover thickness≥1.5mm | ||
Mean value | ≥4.0 | ≥2.9 | ≥4.5 |
Hebei Oriente produtos de borracha & plástico, Ltda |