Polyester Cord
Brief introduction
IThey are divided into soft cords and stiff cords,that are widely suitable in aviation, aerospace, sea, fire fighting, auto V belst and driving belts,etc.
Polyester soft cord is mainly used for producing V belts. With the high quality polyester filament, rational twisting, unique dipping and heating process, the product has developed such advantages as high strength, low elongation, stable dimension,anti-fatigue, and good adhesion with rubber.
Polyester stiff cord is mainly used as the reinforcement of the edge-cutting V-belt and poly V-belt With the features of high strength, low elongation, and stable dimension, it is applicable to glue with vatious kinds of polymerization, proper hardness, and anti-faigue in the hardening treatment.
Specification: Here we can mainly supply soft cord 1000D/2*3,1000D/3*3, 1000D/2*5, 1000D/4 *3 , 1000D/5 *3 ,1000D/6 *3 ,1000D/9 *3 ,1000D/12 *3 ,and stiff cord 1000D/1 *3 , 1000D/2 *3 , 1000D/3 *3 , 1000D/2*5, 1000D/4 *3 , 1000D/5 *3 , 1000D/6 *3 , 1000D/9 *3 .
Packing: Cord bobbin, packed in carton boxes.
Payment terms: L/C at sight or T/T.
Soft Cord Specification
Physical standard |
Unit |
1000D/2*3 |
1000D/3*3 |
1000D/2*5 |
1000D/4*3 |
1000D/5*3 |
1000D/6*3 |
1000D/9*3 |
1000D/12*3 |
Breaking strength |
N¡Ý |
400 |
595 |
615 |
788 |
925 |
1176 |
1671 |
2200 |
Elongation at break |
% |
10.9¡À2.0 |
11.6¡À1.5 |
12.2¡À2.0 |
12.8¡À1.5 |
13.0¡À1.5 |
12.8¡À1.5 |
13.6¡À1.5 |
13.6¡À1.5 |
Elongation at fixed load |
% |
[178N]
4.0¡À0.5 |
[198N]
3.0¡À0.5 |
[198N]
2.8¡À0.5 |
[296N]
4.0¡À0.5 |
[296N]
3.5¡À0.5 |
[395N]
3.2¡À0.5 |
[494N]
3.4¡À0.5 |
[494N]
2.0¡À0.5 |
Weight |
G/100M |
74¡À3.0 |
110¡À4.0 |
121¡À4.0 |
145¡À5.0 |
178¡À5.0 |
216¡À10.0 |
327¡À15.0 |
433¡À15.0 |
Hot air shrinkage |
% |
3.0¡À0.7(with 0.05 CN/dtex Weight) |
Adhesion strength (T-Test) |
N/CM |
220 |
250 |
260 |
270 |
300 |
320 |
360 |
400 |
Diameter |
MM |
1.0¡À0.1 |
1.15¡À
0.1 |
1.25¡À
0.1 |
1.35¡À
0.1 |
1.50¡À
0.1 |
1.65¡À
0.1 |
2.10¡À
0.1 |
2.40¡À
0.1 |
Stiff Cord Specification
Physical standard |
Unit |
1000D/1*3 |
1000D/2*3 |
1000D/3*3 |
1000D/2*5 |
1000D/4*3 |
1000D/5*3 |
1000D/6*3 |
1000D/9*3 |
Breaking strength |
N¡Ý |
210 |
420 |
640 |
710 |
850 |
1065 |
1260 |
1850 |
Elongation at break |
% |
9.5¡À1.0 |
8.3¡À1.5 |
9.0¡À1.5 |
9.0¡À1.5 |
9.0¡À1.5 |
9.2¡À1.5 |
9.2¡À1.5 |
9.5¡À1.5 |
Elongation at fixed load |
% |
[66N]
2.1¡À0.5 |
[178N]
3.0¡À0.5 |
[198N]
2.3¡À0.5 |
[198N]
2.3¡À0.5 |
[296N]
2.7¡À0.5 |
[370N]
2.8¡À0.5 |
[395N]
2.6¡À0.5 |
[494N]
2.3¡À0.5 |
Weight |
G/100M
|
36¡À4.0 |
74¡À5.0 |
110¡À5.0 |
122¡À5.0
|
145¡À5.0
|
180¡À5.0
|
220¡À10.0
|
320¡À10.0
|
Hot air shrinkage |
% |
4.0¡À0.7(with 0.05CN/dtex Weight) |
Adhesion strength (T-Test)
|
N/CM |
190 |
250 |
300 |
320 |
330 |
350 |
380 |
400 |
Diameter |
MM |
0.69¡À0.1 |
0.95¡À0.1 |
1.15¡À0.1 |
1.22¡À0.1 |
1.30¡À0.1 |
1.48¡À0.1 |
1.62¡À0.1 |
2.0¡À0.1 |
Note: All the above products can be produced as customers' requirement.
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