Nylon 6 dipped tyre cord fabric
1680D/ (1870dtex/1)
| NO. | SPECIFICATION 規(guī)格 | 1870dtex(1680D/1) | |||
| GRADE 規(guī)格等級 | best quality 優(yōu)等品 | first quality 一等品 | qualified product 合格品 | ||
| 1 | TENSILE STRENGTH 抗張強度 | N/Bar N/根 | ≥132 | ≥127 | ≥123 |
| 2 | ELONGATION AT 44.1N 伸長率 定負荷 | % | 8.0±0.8 | 8.0±1.0 | 8.0±1.0 |
| ELONGATION AT 33.3N 伸長率 定負荷 | % |
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| ELONGATION AT 22.5N 伸長率 定負荷 | % |
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| 3 | ADHESION BY H-TEST 粘著強度 | N/cm | ≥83 | ≥78 | ≥74 |
| 4 | CORD GAUGE 直徑 | mm | 0.50±0.03 | 0.50±0.03 | 0.50±0.03 |
| 5 | Z-TWIST 捻度 | T/10cm | 16.0±1.0 | 16.0±1.0 | 16.0±1.0 |
| 6 | VARIATION OF TENSILE 斷裂強力不勻率 | % | ≤3.5 | ≤4.0 | ≤5.0 |
| 7 | VARIATION OF ELONGATION 斷裂伸長不勻率 | % | ≤5.5 | ≤6.0 | ≤7.0 |
| 8 | RESIN PICK UP 附膠量 | % | 4.2±1.0 | 4.2±1.2 | 4.2±1.2 |
| 9 | TENSILE ELONGATION 斷裂伸長率 | % | 20±2 | 20±2 | 20±2 |
| 10 | WATER RATIO含水率 | % | ≤1.0 | ≤1.0 | ≤1.0 |
| 11 | SHRINKAGE(IN HOT AIR 150×30mm) 干熱收縮率 | % | ≤4.0 | ≤4.0 | ≤4.0 |
