TEST PARAMETERS | UNIT | 840D/2 | 1260D/2 | 1680D/2 | 1890D/2 | TEST METHOD | ||
DENIER AT 4.5% M.R. | D | 1900±50 | 2890±75 | 3800±75 | 4200±75 | GB/T-9102-2003 | ||
PLY TWIST (Z) | T/10CM | 46±1.5 | 39±1.5 | 33±1.5 | 32±1.5 | GB/T-9102-2003 | ||
CABLE TWIST (S) | T/10CM | 46±1.5 | 39±1.5 | 33±1.5 | 32±1.5 | GB/T-9102-2003 | ||
AVERAGE BREAKING STRENGTH | N | ≥132.3 | ≥205.8 | ≥269.5 | ≥303.8 | GB/T-9102-2003 | ||
KG | ≥13.5 | ≥21 | ≥27.5 | ≥31 | GB/T-9102-2003 | |||
ELONGATION AT BREAK | % | 23±2.0 | 23±2.0 | 23±2.0 | 23±2.0 | GB/T-9102-2003 | ||
ELONGATION AT SPECIFIC LOAD | 44.1N | % | 9.5±0.8 | GB/T-9102-2003 | ||||
66.6N | 9.5±0.8 | GB/T-9102-2003 | ||||||
88.2N | 9.5±0.8 | GB/T-9102-2003 | ||||||
100N | 9.5±0.8 | GB/T-9102-2003 | ||||||
CORD GAUGE | MM | 0.56±0.04 | 0.66±0.04 | 0.76±0.04 | 0.78±0.04 | GB/T-9102-2003 | ||
H.A.S. AT 160℃, 2 MINS | % | ≤6.5 | ≤6.5 | ≤6.5 | ≤6.5 | GB/T-9102-2003 | ||
"H" ADHESION | N | ≥107.8 | ≥137.2 | ≥156.8 | ≥166.6 | GB/T-9102-2003 | ||
KG | ≥11 | ≥14 | ≥16 | ≥17 | GB/T-9102-2003 | |||
DIP PICK UP | % | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | GB/T-9102-2003 | ||
MOISTURE RATE | % | ≤1 | ≤1 | ≤1 | ≤1 | GB/T-9102-2003 | ||
FILLING YARN PICKS | BODDY | COTTON 20 S/1 | ||||||
TABBY | COTTON 20 S/2; 6 S/2 |