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Polyester stiff cord

Polyester cord are divided into soft cords and stiff cords that are widely suitable in aviation, aerospace, sea, fire fighting, auto V-belt and driving belts,etc.    


Description:
Dipped Polyester Cord
Polyester cord are divided into soft cords and stiff cords that are widely suitable in aviation, aerospace, sea, fire fighting, auto V-belt 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 various kinds of polymerization, proper hardness, and anti-faigue in the hardening treatment
Characteristics:
Polyester soft cord 
high strength
low elongation
stable dimension
anti-fatigue
and good adhesion with rubber
Polyester stiff cord
high strength
low elongation
and stable dimension
Applications:
Polyester soft cord mainly used for producing V-belts
Polyester stiff cord is mainly used as the reinforcement of the edge-cutting V-belt and poly V-belt
Packaging Details:
Cord bobbin, packed in cartons.One 20-foot container can hold about 10 metric tons.
Specification:
Polyester soft cord: 1100dtex/2x3,1100dtex/2x5,1100dtex/3x3,1100dtex/5x3,1100dtex/5x4,1100dtex/6x3, 1100dtex/9x3,
Polyester stiff cord: 1100dtex/2x5,1100dtex/3x3,1100dtex/4x5,1100dtex/5x3,1100dtex/5x4, 1100dtex/6x3,1100dtex/9x3    


Physical standardUnit1000D/1*31000D/2*31000D/3*31000D/2*51000D/4*31000D/3*51000D/6*31000D/6*5
Breaking strengthN≥20040060065085095012002000
Elongation at break%9.5±1.59.5±1.59.5±1.59.5±1.59.5±1.59.5±1.59.5±1.510.0±2.0
Elongation at fixed load%[100N]3.6±0.5[200N] 3.1±0.5[200N] 2.0±0.5[300N] 2.0±0.5[300N] 2.2±0.6[300N] 2.0±0.5[400N] 2.2±0.5[500N] 1.8±0.5
Diametermm0.68±0.11.0±0.11.15±0.11.27±0.11.4±0.11.6±0.11.7±0.12.2±0.15
WeightG/100M38±3.072±4.0110±4.0123±4.0145±5.0185±6.0227±7.0365±10.0
Hot air* shrinkage%2.6±0.52.8±0.52.7±0.52.7±0.52.3±0.52.6±0.52.1±0.52.0±0.5
Hot oil* shrinkage%2.6±0.52.8±0.52.8±0.52.8±0.52.5±0.52.8±0.52.4±0.52.4±0.5
Hot oil shrinkage force*N9.0±3.024±5.036±6.038±6.040±8.050±8.050±8.085±10
Adhesion strength (T-Test)N/CM ≥150260300320350380400500
Note: * test condition 150°C ×3min, 0.2CN/tex
Note: All the above products can be produced according to customers' requirements.


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