Cord fabric is a fabric woven with strong strands as warp threads and medium and fine count single yarns as weft threads, and is used as the backbone of rubber products such as tires, which can withstand great pressure, shock loads and strong vibrations.Nylon66 or Polyamide66, or PA66 for short, can be produced by polycondensation of adipic acid and adipic diamine, and has the advantages of good abrasion resistance, good heat resistance and impact resistance. Compared with nylon 6, it has better mechanical strength, stiffness, heat and abrasion resistance, and creep resistance.
| ITEM | UNIT | 940dtex/2 | 1400dtex/2 | 1870dtex/2 | 2100dtex/2 |
| (840D/2) | (1260D/2) | (1680D/2) | (1890D/2) | ||
| Breaking Strength | N | ≥137.2 | ≥211.7 | ≥280.0 | ≥310.0 |
| Elongation（44.1N） | % | 8.5±0.8 | |||
| Elongation（66.6N） | % | 8.5±0.8 | |||
| Elongation（88.2N） | % | 8.7±0.8 | |||
| Elongation（100N） | % | 9.0±0.8 | |||
| Elongation at Break | % | ≥19 | ≥19 | ≥20 | ≥20 |
| Adhesion(H-test) | N/cm | ≥107.8 | ≥137.2 | ≥156.8 | ≥166.68 |
| Cord Gauge | mm | 0.53±0.05 | 0.65±0.05 | 0.74±0.05 | 0.78±0.05 |
| Twist | T/10cm | 46.0±1.5 | 37.0±1.5 | 32.0±1.5 | 32.0±1.5 |
| Dip Pick Up | % | 5.5±1.0 | 5.0±1.0 | 5.0±1.0 | 4.5±1.0 |
| Moisture Content | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Heat Shrinkage(160℃,2min) | % | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| Width | cm | M±3 | M±3 | M±3 | M±3 |
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