Polyester Dipped Tire Cord Fabric
High modulus low shrinkage (HMLS) polyester cord
fabric made in the company by advanced equipments from home and abroad
has such advantages as high modulus, antifatigue, low dry heat shrinkage,
and so on, and becomes preferred reinforcement materials for high-performance
steel-belt radial tyres. Varieties available include: 1500dtex, 1100dtex,
and so on.
The company boasts perfect and effective quality management and guarantee
systems, sticks to market-orientation, and adheres to the marketing concept
of “services with wholeheartedness, customers the highest”. The company
is pleasant to make contributions to the prosperities of tyre enterprises,
and honestly welcomes tyre enterprises from home and abroad to use our
polyester cord fabric.
Physical properties of conventional dipped
polyester cord fabric:
| item |
unit |
specification of cord |
| 1100dtex/2 |
1440dtex/2 |
1670dtex/2 |
| strength at break |
N |
≥140.0 |
≥180.0 |
≥205.0 |
| EASL(elongation at specified load) |
44.1N |
％ |
4.5±1.0 |
|
|
| 66.6N |
％ |
|
4.5±1.0 |
4.5±1.0 |
| elongation at break |
％ |
15.0±2.0 |
15.0±2.0 |
15.0±2.0 |
| adhesion(H-Test) |
N/10cm |
≥125.0 |
≥130.0 |
≥140.0 |
| cv (coefficient of variation) of strength at break |
％ |
≤5.0 |
≤5.0 |
≤5.0 |
| cv (coefficient of variation) of elongation at break |
％ |
≤6.5 |
≤6.5 |
≤6.5 |
| dip pick up |
％ |
3.5±1 |
3.5±1 |
3.5±1 |
| cord gauge |
mm |
0.56±0.03 |
0.61±0.03 |
0.66±0.03 |
| twist |
ply twist(Z) |
T/m |
450±15 |
400±15 |
370±15 |
| cable twist(S) |
T/m |
450±15 |
400±15 |
370±15 |
| HAS(hot air shrinkage) |
％ |
≤3.5 |
≤3.5 |
≤3.5 |
| moisture after unpacking |
％ |
＜1 |
＜1 |
＜1 |
|
|
|
|
|
|
|
Physical
prosperities of HMLS dipped polyester cord fabric:
| item |
unit |
specification of cord |
| 1100dtex/2 |
1440dtex/2 |
1670dtex/2 |
| strength at break |
N |
≥137.0 |
≥180.0 |
≥202.0 |
| EASL(elongation at specified load) |
44.1N |
％ |
4.5±1.0 |
|
|
| 66.6N |
％ |
|
4.5±1.0 |
4.5±1.0 |
| Break elongation |
％ |
15.0±2.0 |
15.0±2.0 |
15.0±2.0 |
| adhesion (H-Test) |
N/10cm |
≥125.0 |
≥130.0 |
≥140.0 |
| cv (coefficient of variation) of strength at break |
％ |
≤3.5 |
≤3.5 |
≤3.5 |
| cv (coefficient of variation) of elongation at break |
％ |
≤5.5 |
≤5.5 |
≤5.5 |
| dip pick up |
％ |
3.5±1 |
3.5±1 |
3.5±1 |
| cord gauge |
mm |
0.56±0.03 |
0.61±0.03 |
0.66±0.03 |
| twist |
ply twist(Z) |
T/m |
450±15 |
400±15 |
370±15 |
| cable twist(S) |
T/m |
450±15 |
400±15 |
370±15 |
| HAS(hot air shrinkage) |
％ |
≤2.0 |
≤2.0 |
≤2.0 |
| moisture after unpacking |
％ |
＜1 |
＜1 |
＜1 |
|
|
|
|
|
|
|
Note:
1.For adhesion(H-Test) experiment, vulcanization condition: temperature(138±2)℃, time 50min，pressure 3 MPa。
2.For HAS experiment: temperature （177±2）℃，time 2 min，load 226 g.
3.The above are the specifications and technical standards for normal
products of the company. If customers have their special demands on dimension
stability, twist number, fabric width, warp and weft density, or roll
length, etc., our company can tailor-make it for you.
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