cotton canvas conveyor belt
3~7 plies
6.5~25mm belt thickness
300~2200mm belt width
packed in polybag
Conveyor Belt / Rubber Band
1. The carcass: Cotton Canvas, Vinylon Cotton Canvas, Polyster Cotton Canvas.
2. The coating material is rubber, no less than 1.5mm (1.5 ~ 10mm). Other special coatings for special purposes, for example, PVC / PVG for heat resistance, GF for scorching resistance, NBR for oil resistance, the blend of rubber and plastic for acid / alkali resistance.
3. Belt Width: 300 ~ 3000mm.
4. Splicing Method: Hot Vulcanization.
3. The longitudinal elongation at break is no less than 10%, and its longitudinal tensile strength is classified as follows: 160 / 200 / 250 / 315 / 400 / 500 / 600 / 800 N/mm.
4. The staightness accuracy is no less than 25mm.
5. Suitable for lump / particle / powder shaped materials at normal temperature, and without causticity.
| Coating Grade | Tensile Strength (≥) | Elongation at Break (≥) | Abrasion Loss (≤) | |||
| Mpa | % | mm3 | ||||
| H (laceration resistant type) | 24 | 450 | 120 | |||
| D (abrasive type) | 18 | 400 | 100 | |||
| L (ordinary type) | 15 | 350 | 200 | |||
The Adhesion Strength between Layers:
| Index Name | Between the Canvas Layers | Between the Canvas and Coating | |||
coating thickness ≤ 1.5 mm | coating thickness >1.5mm | ||||
| Value of All Samples | 3.2 N/mm | 2.1 N/mm | 2.7 N/mm | ||
