It is used in tire industry as reinforcing material for manufacturing pneumatic tires
Fabric grade | 30 ADU-P | 302 ADU-P | 35 ADU-P | 352 ADU-P | 13 ATLDU-P | 132 ADU-P | 25 ATLDU-P | 133 ADU-P |
---|---|---|---|---|---|---|---|---|
Cord fabric structure | 2100х1х2 | 2100х1х2 | 2100х1х2 | 2100х1х2 | 940х1х2 | 940х1х2 | 1880х1х2 | 940х1х2 |
Breaking strength, N, min | 304 | 304 | 304 | 304 | 135 | 135 | 260 | 135 |
Thickness, mm | 0,80±0,05 | 0,80±0,05 | 0,78±0,03 | 0,78±0,03 | 0,56±0,04 | 0,56±0,04 | 0,74±0,04 | 0,56±0,04 |
Stiffness, cN | max 250 | max 250 | max 250 | max 250 | 140±60 | 140±60 | 175±75 | max 200 |
Twist direction | ZZS | |||||||
Hot air shrinkage (to = 160 ОС, t= 20 min) % - 4,0±0,8 * If agreed with a customer other test methods and correspondingly other nominal values are admitted | ||||||||
Elongation %: - at 20 N - at 39 N - at 44 N - at 100 N - at break |
2,0±0,5 4,0±1,0 - 9,0±0,9 22,0±2,0 |
2,0±0,5 4,0±1,0 - 9,0±0,9 22,0±2,0 |
2,0±0,5 4,0±0,9 - 9,0±0,9 22,0±2,0 |
2,0±0,5 4,0±0,9 - 9,0±0,9 22,0±2,0 |
4,9±1,0 8,0±1,0 - - 20,0±2,0 |
4,9±1,0 8,0±1,0 - - 20,0±2,0 |
2,5±1,0 5,5±1,0 - - 22,0±2,0 |
- - 8,7±0,9 - 19,0 min |
Adhesion, N, min | 170 | 170 | 170 | 170 | 100 | 100 | 147 | 100 |
Twist per 1 m: -single twist -сord twist |
305±20 305±20 |
305±20 305±20 |
305±20 305±20 |
305±20 305±20 |
470±20 470±20 |
470±20 470±20 |
305±20 305±20 |
470±20 470±20 |
Total number of ends per 10 cm : -by warp -by weft |
96±1 8±1 |
76±1 8±1 |
96±1 8±1 |
76±1 8±1 |
132±1 11±1 |
94±1 9±1 |
94±1 11±1 |
63±1 8±1 |
Dip pick up ,% | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 | 5,0±1,0 |
Fabric width, cm | 140±2 | 140±2 | 140±2 | 140±2 | 140±2 | 140±2 | 140±2 | 140±2 |
Total cords, pcs | 1340 | 1070 | 1340 | 1070 | 1848 | 1316 | 1316 | 880 |
Nominal linear density: cotton-anide weft, tex cotton weft, tex |
22 | 22 | 22 | 22 | 22 - |
- 25,30 |
22 - |
22 - |
Actal moisture, %, max | 1,0 |
Packing: Dipped cord fabric preliminarily wound on a shell is packed in the way as follows:
- a roll is wrapped up with foamed polyethylene of 3 mm thickness. Each roll end is put on with two cardboard circles with bags consisting moisture absorbing substance preliminarily fixed on it. A roll together with a shell is wrapped up with black polyethylene stretch-foil of 23 mm thickness and 15-25 revolutions of packing machine, and is put on with a case of polypropylene industrial fabric.
Transportation: Cord fabric is carried in 40’ containers, boxcars and trucks.