HMLS Polyester Dipped Soft Cord
Our High Modulus Low Shrinkage (HMLS) Polyester Dipped Soft Cord is manufactured from premium polyester industrial filament, utilizing precise multi-strand twisting and advanced dipping technology. Unlike ordinary polyester cords, this soft cord features ultra-low dry heat shrinkage, stable structural modulus, and extremely low elongation under fixed load, effectively solving the deformation and shrinkage problems of traditional reinforcement materials during high-temperature operation.
After professional dipping treatment, the cord surface forms a uniform adhesive layer that provides excellent bonding performance with various rubber materials. It boasts outstanding breaking strength, stable mechanical properties, and excellent fatigue resistance, maintaining stable structural performance under long-term repeated stretching and high-temperature environments. With soft texture and neat strand structure, it facilitates weaving and rubber compound fitting, significantly improving the overall structural stability and pressure resistance of finished rubber products.
This product covers the complete 1100dtex series multi-specification structures, meeting the reinforcement demands of different industrial rubber products. It is widely used as the core skeleton material for high-pressure rubber hoses, heavy-duty conveyor belts, and engineering rubber accessories, serving as a high-performance alternative to ordinary polyester and nylon reinforcement cords.
| Cord Structure | Breaking Force (N) | Elongation at Break (%) | Elongation under Load | Diameter (mm) | Weight (g/100m) | Dry Shrinkage (%) | Adhesion (N/cm) |
|---|---|---|---|---|---|---|---|
| 1100dtex/2*3 | >420 | 9.5±1.5 | 3.0±0.5% @200N | 0.92±0.05 | 72±3.0 | 2.8±0.5 | ≥240 |
| 1100dtex/3*3 | >630 | 9.5±1.5 | 2.0±0.5% @200N | 1.15±0.10 | 110±4.0 | 2.8±0.5 | ≥260 |
| 1100dtex/2*5 | >680 | 9.5±1.5 | 2.0±0.5% @200N | 1.20±0.10 | 121±5.0 | 2.7±0.5 | ≥280 |
| 1100dtex/3*5 | >880 | 9.5±1.5 | 2.4±0.6% @300N | 1.36±0.10 | 145±5.0 | 2.7±0.5 | ≥300 |
| 1100dtex/5*3 | >1050 | 9.5±1.5 | 2.0±0.6% @300N | 1.55±0.10 | 185±6.0 | 2.7±0.5 | ≥320 |
| 1100dtex/6*3 | >1200 | 10.0±1.5 | 2.2±0.6% @400N | 1.65±0.10 | 217±7.0 | 2.5±0.5 | ≥380 |
| 1100dtex/7*3 | >1680 | 10.0±2.0 | 2.4±0.6% @500N | 1.95±0.15 | 287±10 | 2.5±0.6 | ≥400 |
| 1100dtex/9*3 | >1860 | 10.0±2.0 | 2.3±0.6% @500N | 2.10±0.15 | 327±15 | 2.5±0.6 | ≥420 |
| 1100dtex/12*3 | >2400 | 10.0±2.0 | 2.0±0.6% @500N | 2.40±0.15 | 436±15 | 2.5±0.6 | ≥480 |
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