Complaint
| Fabric type | Fabric structure | Fabric specs | Ply thickness (mm/p) | Strength series(N/mm) | Cover thickness(mm) | Width (mm) | Length (m) | ||||||
| Warp | Weft | 2Ply | 3Ply | 4Ply | 5Ply | 6Ply | Upper | Lower | |||||
| Polyester (EP) | Polyester (EP) | Polyamine (P) | EP-80 | 0.80 | 160 | 240 | 320 | 400 | 480 | 2.0-8.0 | 0-4.5 | 400-2500 | ≤300 |
| EP-100 | 0.80 | 200 | 300 | 400 | 500 | 600 | |||||||
| EP-125 | 0.85 | 250 | 375 | 500 | 625 | 750 | |||||||
| EP-150 | 0.90 | 300 | 450 | 600 | 750 | 900 | |||||||
| EP-160 | 0.90 | 320 | 480 | 640 | 800 | 960 | |||||||
| EP-200 | 1.05 | 400 | 600 | 800 | 1000 | 1200 | 2.0-10.0 | 0-6.0 | 500-2500 | ||||
| EP-250 | 1.25 | 500 | 750 | 1000 | 1250 | 1500 | |||||||
| EP-300 | 1.35 | 600 | 900 | 1200 | 1500 | 1800 | |||||||
| EP-350 | 1.50 | 1050 | 1400 | 1750 | 2100 | 3.0-10.0 | 0-6.0 | 600-2500 | |||||
| EP-400 | 1.80 | 1600 | 2000 | 2400 | |||||||||
| EP-500 | 2.00 | 2000 | 2500 | 3000 | |||||||||
| Belt carcass | Adhesive strength | Elongation | |||
| Between plies N/mm | Between rubber and carcass N/mm | Longitudinal elongation at break %≥ | Longitudinal elongation at reference load %≤ | ||
| Rubber thickness ≤1.5mm | Rubber thickness > 1.5mm | ||||
| EP canvas | ≥4.5 | ≥3.2 | ≥3.5 | 10 | 4 |
| Cover grade | Tensile strength≥ | Elongation≥ | Abrasion≤ | Change rate of tensile strength and elongation after aging |
| Mpa | % | mm3 | % | |
| X | 24 | 450 | 120 | -45~+80 |
| Y | 20 | 400 | 150 | -25~+80 |
| Z | 14 | 350 | 250 | -25~+80 |
