As base cloths of skeletons of conveyor belts,CANVAS FABRIC is a kind of belting fabric (also called conveyor belt fabric).Belt fabric is widely used in producing rubber belt and rubber patch,It is a also a good material to make tent,luggage,bags and outdoor advertising curtain cloth.It can also can be used as diaphragm fabrics。We can produce EE fabric,EP fabric ,NN fabric and PP fabric
1. NN Raw material structure
The warp of NN fabric is in form of polyester industrial filament,and the weft is in form of nylon6(chinlon6)industrial filament and RFL dipping glue.
2.Model
NN-80，NN-100，NN-125，NN-150，NN-160，NN-200，NN-250，NN-300，NN-350，NN-400，NN-450，NN-500
3.Product features
High intensity
Good bending property and troughability
Good fatigue resistance
Good shock resistanc
Suitable for medium,long distance transportation
4.Common index
Can be customized according client’s technical specification
| Specification item | Unit | NN-80 | NN-100 | NN-125 | NN-150 | NN-200 | |||||
| Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | ||
| Frame | Dtex | 930*1 | 930*1 | 930*1 | 930*1 | 1400*1 | 1400*1 | 1870*1 | 1400*1 | 1800*1 | 1870*1 |
| Ensity | 根/10cm | 175±2 | 170±2 | 196±2 | 78±2 | 150±2 | 60±2 | 135±2 | 68±2 | 176±2 | 60±2 |
| ≧ Average breaking strenght | N/mm | 110 | 50 | 130 | 50 | 155 | 60 | 178 | 68 | 230 | 80 |
| ≧ Mnimum breaking strength | 100 | 45 | 115 | 45 | 135 | 50 | 160 | 60 | 215 | 70 | |
| ≦ Fixed extension constant load elongation | % | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |||||
| ≦ Breaking elongation | % | 20 | 60 | 20 | 60 | 20 | 60 | 20 | 50 | 25 | 40 |
| ≦ Drying shrinkage （150℃*30min) | % | 5.5 | 0.5 | 5.5 | 0.5 | 5.5 | 0.5 | 5.5 | 0.5 | 5.5 | 0.5 |
| ≦ Dry heat shrinkable irregularity | % | 10 | 10 | 10 | 10 | 10 | |||||
| ≧ Ddhesive strength | N/mm | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | |||||
| Thickness | mm | 0.45±0.05 | 0.50±0.05 | 0.55±0.05 | 0.65±0.05 | 0.85±0.05 | |||||
| Specification item | Unit | NN-250 | NN-300 | NN-400 | NN-500 | ||||
| Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | ||
| Frame | Dtex | 1400*2 | 1870*1 | 1870*2 | 1400*2 | 1870*3 | 1870*2 | 1870*4 | 1870*2 |
| Ensity | 根/10cm | 145±2 | 60±2 | 136±2 | 44±2 | 120±2 | 36±2 | 120±2 | 38±2 |
| ≧ Average breaking strenght | N/mm | 285 | 80 | 375 | 90 | 470 | 90 | 565 | 105 |
| ≧ Mnimum breaking strength | 260 | 70 | 350 | 80 | 440 | 80 | 520 | 90 | |
| ≦ Fixed extension constant load elongation | % | 2.5 | 2.5 | 3.0 | 3.0 | ||||
| ≦ Breaking elongation | % | 25 | 40 | 25 | 40 | 25 | 40 | 25 | 40 |
| ≦ Drying shrinkage （150℃*30min) | % | 5.5 | 0.5 | 5.5 | 0.5 | 6 | 0.5 | 6 | 5.5 |
| ≦ Dry heat shrinkable irregularity | % | 10 | 10 | 10 | 10 | ||||
| ≧ Ddhesive strength | N/mm | 7.8 | 7.8 | 7.8 | 7.8 | ||||
| Thickness | mm | 0.90±0.10 | 1.20±0.10 | 1.35±0.12 | 1.40±0.14 | ||||
