High initial modulus, high breaking strength, low thermal shrinkage, low elongation, high fatigue resistance, high adhesion, excellent dimensional stability. Its high fatigue resistance and dimensional stability make it suitable for engineered rubber parts that demand minimal deformation and long service life.
The RFL+CR/EPDM system, after impregnation and heat treatment, yields a product with high strength, low heat shrinkage, fatigue resistance, and excellent adhesion. It achieves effective bonding with CR, EPDM, NBR, and other rubbers.
Please feel free to contact us for more specifications. We provide customized service, let us know your needs, we will produce for you!
Below are technical specifications for Polyester Dipped Stiff Cord.
For more specifications please feel free to contact us.
Customization service are available, let us know your requirements, we will produce for you!
Item | Unit | HT Polyester Dipped Stiff Cord | |||||||
1x3 | 2x3 | 3x3 | 2x5 | 3x5 | 4x3 | 6x3 | 6x5 | ||
Breaking Force≥ | N | 210 | 440 | 650 | 720 | 1050 | 860 | 1250 | 2100 |
Elongation At Break | % | 9.5±1.5 | 9.5±1.5 | 9.5±1.5 | 9.5±1.5 | 9.5±1.5 | 9.5±1.5 | 9.5±1.5 | 10.0±2.0 |
Elongation At Setload | % | 100N 3.3±0.5 | 200N 3.1±0.5 | 200N 2.0±0.5 | 200N 1.9±0.5 | 300N 2.0±0.5 | 300N 2.3±0.5 | 400N 2.2±0.5 | 500N 1.8±0.5 |
Diameter | mm | 0.68±0.10 | 0.95±0.10 | 1.15±0.10 | 1.25±0.10 | 1.5±0.10 | 1.35±0.10 | 1.65±0.15 | 2.15±0.15 |
Weight Per 100m | g/ 100m | 38±3 | 73±4 | 110±4 | 123±4 | 185±6 | 146±5 | 222±7 | 365±10 |
Hot Air Shrinkage | % | 4.0±0.5 | 4.4±0.5 | 4.4±0.5 | 4.4±0.5 | 4.4±0.5 | 4.4±0.5 | 4.4±0.5 | 4.4±0.5 |
Hot Air Shrinkage Force | N | 8.0±3.0 | 18.0±5.0 | 26.0±6.0 | 28.0±6.0 | 42.0±8.0 | 35.0±8.0 | 48.0±8.0 | 68.0±10.0 |
Adhesion≥ | N/ cm | 170 | 280 | 320 | 360 | 400 | 370 | 420 | 520 |
Main applications: Conventional V-belt, Poly V belt
Package:Black film, Carton
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