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NN Fabric is the traditional conveyor belt fabric composed by nylon yarns both in warp and weft directions.
NN fabric composed by Nylon6.6 yarns rather than Nylon6 yarns will have a better tensile strength and heat resistance.
Highlights
Good trough ability
Optimized flexibility in belting
Specification | NN80 | NN100 | NN125 | NN150 | NN175 | |||||
---|---|---|---|---|---|---|---|---|---|---|
Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | |
Breaking Strength (N/mm) | ≥105 | ≥40 | ≥125 | ≥45 | ≥150 | ≥55 | ≥175 | ≥65 | ≥200 | ≥70 |
10% Load Elongation (%) | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / |
Breaking Elongation (%) | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 |
Heat Shrinkage (%) | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 |
Adhesion (N/mm) | ≥7.8 | ≥7.8 | ≥7.8 | ≥7.8 | ≥7.8 | |||||
Unit Weight (g/m2) | 270±10 | 350±15 | 450±20 | 490±20 | 525±20 | |||||
Thickness (mm) | 0.45±0.05 | 0.50±0.05 | 0.55±0.05 | 0.65±0.05 | 0.75±0.05 | |||||
Width (mm) | 600-1600 | 600-1600 | 600-1600 | 600-1600 | 600-1600 |
Specification | NN200 | NN250 | NN300 | NN350 | NN400 | |||||
---|---|---|---|---|---|---|---|---|---|---|
Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | Warp | Weft | |
Breaking Strength (N/mm) | ≥225 | ≥75 | ≥280 | ≥75 | ≥340 | ≥80 | ≥390 | ≥85 | ≥440 | ≥85 |
10% Load Elongation (%) | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / | ≤2.5 | / |
Breaking Elongation (%) | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 | ≥25 | ≤45 |
Heat Shrinkage (%) | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 | ≤5.0 | ≤0.5 |
Adhesion (N/mm) | ≥7.8 | ≥7.8 | ≥7.8 | ≥7.8 | ≥7.8 | |||||
Unit Weight (g/m2) | 510±20 | 590±25 | 710±30 | 810±35 | 870±35 | |||||
Thickness (mm) | 0.80±0.05 | 0.90±0.10 | 1.10±0.10 | 1.25±0.10 | 1.35±0.10 | |||||
Width (mm) | 600-1600 | 600-1600 | 600-1600 | 600-1600 | 600-1600 |