Also known as the skin core structure fiber, the cortex co-pet fiber has a melting point of ≤110℃, making the fiber (or with the pulp) easier to bond. Strength enhancement, low melting point fiber of the excellent thermal bonding effect is the product strength increased significantly, durable.
| 序 号 | 项目 | 指标 |
| 1 | 单纤细度 （D） | 2.0 |
| 2 | 长度 (mm) | 5.0～15.0 |
| 3 | 断裂强度 (cN/dtex) | ≥5.50 |
| 4 | 线密度偏差率 (%) | ±3% |
| 5 | 熔点（℃） | 外层≤110℃，内芯252℃ |
| 6 | 分散性 | 无杂质、不卷、不粘连抱团 |
Paper, filter materials, sanitary materials, wet non-woven fabric, battery materials and other industries
