Overview
Fiber special material refers to engineered polymers optimized for fiber production, offering enhanced mechanical and thermal properties compared to standard resins. Developed for industries requiring high-performance fibers, these materials undergo precise formulation to meet specific spinning and end-use requirements. Common base polymers include polyethylene terephthalate (PET), polypropylene (PP), and polyamide (PA), often modified with additives for UV resistance, flame retardancy, or antistatic properties. The global demand is driven by textile innovation and industrial applications.
Physical and Chemical Properties
Fiber-grade polymers exhibit high melt viscosity for stable extrusion during fiber spinning. Typical tensile strength ranges from 40-120 MPa, with elongation at break varying by polymer (e.g., 15-300%). Thermal stability is critical, with continuous service temperatures up to 150°C for premium grades. Chemically, these materials resist acids, alkalis, and organic solvents, though prolonged exposure to strong oxidizers may degrade performance. Additives like TiO2 (for delustering) or carbon black (for conductivity) are compounded to tailor properties.
Main Applications
In textiles, fiber special materials enable lightweight, durable fabrics for sportswear and outdoor gear. Automotive uses include seat belts and tire cords, where high tenacity is essential. Industrial applications span filtration membranes and geotextiles. The medical sector employs sterilizable fibers for surgical meshes, while electronics utilize antistatic variants for protective clothing. Emerging applications include smart fibers with embedded sensors or phase-change materials for thermal regulation.
Safety and Storage
Store in sealed containers to prevent moisture absorption, which can degrade processing performance. Bulk bags should be kept on pallets in warehouses with <60% humidity. Avoid mixing grades to prevent contamination. During handling, dust masks (NIOSH N95) and gloves are recommended. Processing at high temperatures may release volatile compounds; ensure adequate ventilation. Follow SDS guidelines for polymer-specific firefighting measures (e.g., CO2 for PET).
B2B Procurement Guide
Specify intrinsic viscosity (IV) for PET (e.g., 0.60-0.85 dl/g) or melt flow index (MFI) for PP (e.g., 15-35 g/10min). For colored fibers, verify masterbatch compatibility or opt for pre-compounded grades. Request certified test reports for mechanical properties and thermal stability. Bulk orders (20+ metric tons) typically qualify for 5-12% discounts. Consider regional suppliers to reduce logistics costs—Asian manufacturers dominate PET, while Europe leads in high-end PA variants.
Related Manufacturers
- 主营：专用料
- 主营：玻璃棉喷涂、电梯井吸音板、高效降噪电梯井吸音板、无机纤维喷涂、矿物纤维喷涂、无机纤维棉、矿物纤维棉、玻璃纤维棉、高效吸音无机纤维喷涂、无缝防火无机纤维喷涂、超细无机纤维喷涂、穿孔复合电梯井吸音板、电梯井道专用吸音板、电梯机房降噪吸音板、空调机房隔音吸音板、工程建筑电梯井吸音板
- 主营：高铝砖、刚玉砖、硅莫复合砖、耐火浇注料、高铝浇注料、钢纤维浇注料、耐火喷涂料、耐火可塑料、耐火粘土砖、碳化硅砖、低气孔粘土砖、莫来石砖、轻质保温砖
- 主营：钢纤维、镀铜钢纤维、端钩钢纤维、铣销钢纤维、成排钢纤维、钢纤维机器
- 主营：修补加固砂浆、湿法喷射砂浆、高效防水剂、早强高强灌浆料、钢筋套筒连接灌浆料、支座砂浆支座灌浆料、通用灌浆料、通用早强高强灌浆料、高强快速修补料、高强修补料、装配式座浆封浆封堵料、低温装配式灌浆料、高强度孔道压浆料、公路桥梁座浆料、隧道孔道灌浆料、管道填充座浆料、轨道交通座浆料、预制桥梁压浆料、高强度装配式座浆料、高延性混凝土I型、高延性混凝土II型、高延性混凝土III型、改性高强聚合物砂浆、聚合物修补加固砂浆
- 主营：改性ABS、改性PC/ABS、PC、改性塑料、塑胶原料、POM、改性PA6、改性PA66、PPO、阻燃合金、阻燃ABS、PC/ABS、PP、PA全系、改性PET、改性PC、ABS、PA6、PA66、PBT、HDPE、LDPE、PPS、PMMA、GPPS
- 主营：莫来石、锚固件、龟甲网、可塑料、浇注料、防火涂料、节能涂料、保温材料、抹面材料、耐火材料、纤维贴面块、陶瓷纤维板、陶瓷纤维纸、耐火捣打料、锚固砖、耐酸砖、耐火粘土、耐酸胶泥、碳化硅砖、隔热保温砖、高铝耐磨砖、纳米绝热板、黏土保温砖
- 主营：PA66、POM、PA12、玻璃纤维专用料、PP、ABS、PC、EVA、LDPE、PA6、PPS、PA、PET、HDPE、云天化POM、旭化成POM、宝理POM、韩国工程POM、台塑POM、奇美ABS、PP韩国SK、泰科纳POM、PC沙伯基础、德国拜耳PC、PC日本出光、杜邦POM
- 主营：塑胶原料
- 主营：PA66、POM、PA6、塑胶原料、TPU
- 主营：聚丙烯PP、聚甲醛POM、聚碳酸酯PC、工程塑料、ABS、PC/ABS、PA6、PA66、EVA、PCTG、PVDF、POE、塑胶颗粒、TPU、中石化、台塑、旭化成、杜邦、宝理、韩国LG、PMMA、PA12、燕山石化
- 主营：高流动POM、PC/ABS、PA6、玻璃纤维专用料、PA66、PP、聚丙烯、聚甲醛、赛钢、尼龙66、PBT、ABS、HDPE、LCP、PC、PPS、PMMA、PEEK、TPU、TPV、POE、EVA、PTFE、PPSU、PET
- 主营：LDPE、TPE、TPU、降解料、PET、POM加铁氟龙、PP、PTT、丁腈橡胶
- 主营：pp、pa66、pa46、专用料、POM、PA6、HDPE、TPU、PC、PBT、ABS、PC/ABS、EVA、PPS、PC/PBT、pom100P、pom500P、ac3100、旭化成4010、M90-44、K8003、K8009、云天化M90、M90-45、F20-03、德瑞灵pom
- 主营：汉高热熔胶、COC、PEEK、塑胶原料、PA66、PFA、ASA、PVDF、PPA、PSU、PPO、TPE、EPDM、PA46、PLA、美国杜邦、美国苏威、美国赫斯特、日本旭化成、美国泰科纳、英国威格斯、日本大金、韩国锦湖、日本东丽、美国基础创新
- 主营：高白钠长石粉、陶瓷级钠长石粉、优质长石原矿、坯料釉料钠长石、涂料钠长石、釉料钠长石、高白钠长石涂料、防腐填料、防腐涂料、橡胶填料、底漆防腐填料、工业级长石粉、超细长石粉、长石颗粒、超细纳长石粉、白色钠长石粉、水冲洗钠长石粉、超白钠长石、钠长石粉末、钠长石粗粉、钠长石粉、钠长石、800目钠长石粉、水冲洗长石粉、高白钠长石
- 主营：通用塑料、高温塑料、工程塑料、特种工程料、尼龙料、弹性塑料
- 主营：ABS、PPS、PC、塑胶原料、工程塑料、通用塑料、PA66