Mobile station
Add:No.2,dongbao Road, Hongchou, Tiantai, Zhejiang, China.
Tel：+86-576-83010582
Copyright 2018 © Zhejiang Longshenghua Rubber Co.,Ltd. All Rights Reserved
浙ICP备11060068号 | powered by www.300.cn
Products
Polyester conveyor belt
Polyester conveyor belt
Application：Polyester conveyor belt called EP conveyor belt for short. Used in mine, cement plant. Steel and Iron factory, metallurgy, construction, ports and etc.
Feature：Conveyor canvas core of the high initial modulus, high strength, impact resistance no elongation, suitable for medium and long-distance.
Physical property of fabric
| Fabric | Fabric structure | Fabric type | Fabric thickness(mm/p) | Strength(N/mm) | Cover thickness (mm) | Width(mm) | |||||||
| Warp | Weft | 2ply | 3ply | 4ply | 5ply | 6ply | Top cover | Bottom cover | Cut edged | Round edged | |||
| Polyester(EP) | Polyester(EP) | Polyamide | EP100 | 0.85 | 200 | 300 | 400 | 500 | 600 | 1.5-8 | 0-4.5 | 400-2200 | 76-2200 |
| EP125 | 0.90 | 250 | 375 | 500 | 625 | 750 | |||||||
| EP150 | 1.00 | 300 | 450 | 600 | 750 | 900 | |||||||
| EP200 | 1.10 | 400 | 600 | 800 | 1000 | 1200 | |||||||
| EP250 | 1.15 | 500 | 750 | 1000 | 1250 | 1500 | |||||||
| EP300 | 1.25 | 900 | 1200 | 1500 | 1800 | ||||||||
| EP400 | 1.45 | 1600 | 2000 | 2400 | |||||||||
| EP500 | 1.55 | 2000 | 2500 | 3000 | |||||||||
Physical property of cover rubber
| Type | Tensile | Elongation | Abrasion | Change rate of tensile strength and elongation at break after aging | |
| mpa≥ | kgf/cm2 | %≥ | ㎜3≤ | % | |
| strong cracking operation condition（H） | 24 | 240 | 450 | 120 | -25～+25 |
| strong abrasion operation codition（H） | 18 | 180 | 400 | 100 | -25～+25 |
| common operation condition（L） | 15 | 150 | 350 | 200 | -25～+25 |
Cover thickness (0.8mm-1.6mm): tensile strength and elongation at break can be 15% below the above table is allowable.
Adhesion strength and elongation
| Fabric type EP | Adhesion | Elongation | |||
| Between plies N/MM | Between rubber and fabric N/MM | Longitudinal elongation at break at all thickness of belt %≥ | Longitudinal reference tensile rate at all thickness of belt %≤ | ||
| Cover thickness (0.8-1.5mm) | Cover thickness≥1.5mm | ||||
| Mean value | ≥4.5 | ≥3.2 | ≥3.5 | 10 | 2 |
| Lowest data | ≥3.9 | ≥2.4 | ≥2.9 | 10 | 2 |