|
Nylon 6 tyre cord fabric types |
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Structure, dtex |
2000 x 1 x 2 |
1550 x 1 x 2 |
1440 x 1 x 2 |
1870 x 1 x 2 |
935 x 1 x 2 |
1870 x 1 x 2 |
1440 x 1 x 2 |
1440 x 1 x 2 |
|
Thickness, mm |
0,68-0,74 |
0,70-0,76 |
0,58-0,64 |
0,67-0,73 |
0,47-0,53 |
0,67-0,73 |
0,57-0,63 |
0,61±0,03 |
|
Breaking load, N, (kgf), not less |
285,0 (29,0) |
333,0 (34,0) |
206,0 (21,0) |
225,0 (23,0) |
122,0 (12,5) |
245,0 (25,0) |
187,0 (19,0) |
216,0 (22,0) |
|
Variation ratio as per break elongation, %, no more than |
3.8 |
4 |
3.8 |
3.8 |
3.8 |
3.8 |
3.5 |
3.0 |
|
Elongation at 20 N load, % |
2,0-5,0 |
2,0-4,0 |
3,0-6,0 |
3,0-6,0 |
6,5-9,5 |
3,0-6,0 |
4,0-7,0 |
4,5±1,5 |
|
Elongation at 40 N load, % |
6,0-9,0 |
4,5-7,5 |
7,0-10,0 |
7,0-10,0 |
10,5-13,5 |
7,0-10,0 |
8,0-11,0 |
8,5±1,5 |
|
Elongation at break, % |
25,0-29,0 |
24,5-28,5 |
24,0-28,0 |
25,0-29,0 |
25,0-29,0 |
26,0-30,0 |
25,0-29,0 |
26,0±2,0 |
|
Variation ratio as per break elongation, % |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
5.0 |
|
Linear shrinkage, % |
11.0 |
11.0 |
11.0 |
11.0 |
11.0 |
11.0 |
10.5 |
11.0 |
|
Heat resistance, %, not less then |
80 |
80 |
80 |
80 |
90 |
90 |
90 |
90 |
|
Twisting |
1 st twist |
335±20 |
235±15 |
336±20 |
336±20 |
470±20 |
336±20 |
390±20 |
390±20 |
2 nd twist |
320±20 |
220±15 |
328±20 |
328±20 |
470±20 |
328±20 |
390±20 |
370±20 |
|---|---|---|---|---|---|---|---|---|---|
Rate of low-molecular compounds,%, no more then |
3.3 |
3.3 |
3.2 |
3.3 |
2.5 |
|
3.3 |
3.2 |
|
Fabric width, cm |
148±2 |
148±2 |
148±2 |
148±2 |
148±2 |
148±2 |
148±2 |
148±2 |
|
Fabric surface density at 5% moisture, gr/m2 |
type x 1 |
420±20 |
470±20 |
360±20 |
460±20 |
132±10 |
460±20 |
380±20 |
360±20 |
type x 2 |
330±20 |
385±15 |
290±15 |
325±15 |
|
325±15 |
310±20 |
290±15 |
Ends count per 10 cm |
warp |
92±1 (73±1) |
86±1 (75±1) |
105±1 (84±1) |
94±1 (75±1) |
61±1 |
94±1 (75±1) |
110±1 (94±1) |
105±1 (84±1) |
weft |
8±1 (10±1) |
8±1 (8±1) |
8±1 (10±1) |
8±1 (10±1) |
10±1 |
8±1 (10±1) |
8±1 (8±1) |
8±1 (10±1) |