[产品说明]: 又叫特多龙丝、高强丝、光缆聚酯扎纱、撕裂线、聚酯撕裂绳，本产品是以精对苯二甲酸(PTA) 或对苯二甲酸二甲酯(DMT)和乙二醇(MEG) 为原料，经酯化或酯交换和缩聚反应而制得的成纤高聚物聚对苯二甲酸乙二醇酯(PET)，经纺丝和后处理制成的聚酯纤维。
Product Description: Also called Tetolon silk , high tenacity yarn, cable polyester tied yarn, tear line, and polyester tear rope, This products based on terephthalate (PTA) or terephthalate dim ethyl ester (DMT) and ethylene glycol (MEG) for raw materials, after etherify or ester Exchange and condensation reaction and form fiber polymer terephthalate glycol ester (PET), made of polyester fiber by spinning and processing.
[应用方式]: 主要用于电线电缆和光缆的填充，使线缆可以达到真圆，同时可以增加线缆抗拉强度与弯曲性能；还可以用于线缆外被编织。
Application: Mainly used for filling in wire and cable and optic cable, cable can reach really round, also can increase the tensile strength and bending properties of cables; can also be used in braiding outside the cable.
一、主要技术指标：
Main specification:
1. 普通聚酯扎纱（撕裂线）
Common polyester tie yarn (tear line)
| 产品规格Specification | 纱线密度Yarn density（Dtex） | 拉断力Pulling strength（kgf） | 伸长率Elongation（%） | 基重Basis weight（M/kg） | 熔点Melting point（℃） |
| 150D | 165 | 0.90 | 10↑ | 58000 | 265 |
| 250D | 275 | 1.50 | 10↑ | 34000 | 265 |
| 500D | 550 | 3.00 | 10↑ | 17000 | 265 |
| 1000D | 1110 | 6.00 | 10↑ | 8500 | 265 |
| 1500D | 1670 | 6.40 | 10↑ | 6500 | 265 |
| 2000D | 2200 | 9.60 | 10↑ | 4500 | 265 |
| 2500D | 2750 | 10.0 | 10↑ | 3600 | 265 |
| 3000D | 3300 | 12.00 | 10↑ | 2800 | 265 |
| 除以上规格外，其它可按客户特殊要求单独设计。In addition to the above specifications, other special requirements can design according to customers | |||||
2. 并捻聚酯扎纱（撕裂绳）
Twisting polyester tie yarn (tear rope)
| 产品规格Specification | 纱线密度Yarn density（Dtex） | 拉断力Pulling strength（kgf） | 伸长率Elongation（%） | 基重Basis weight（M/kg） | 熔点Melting point（℃） |
| 150D×3 | 165×3 | 2.70 | 10↑ | 18500 | 265 |
| 250D×3 | 275×3 | 4.50 | 10↑ | 11100 | 265 |
| 500D×3 | 550×3 | 15.00 | 10↑ | 5550 | 265 |
| 1000D×3 | 1110×3 | 18.00 | 10↑ | 2800 | 265 |
| 2000D×3 | 2200×3 | 27.00 | 10↑ | 1385 | 265 |
| 3000D×3 | 3300×3 | 36.00 | 10↑ | 930 | 265 |
| 除以上规格外，其它可按客户特殊要求单独设计。In addition to the above specifications, other special requirements can design according to customers | |||||
二、颜色：白色、黄色、红色、黑色、蓝色、绿色等
Color: White, yellow, red, black, blue, green etc.
三、电气特性：重量轻、拉力强劲、耐热性好、吸水性较低、电绝缘性能稳定、耐腐、耐霉、耐蛀、无毒环保。
Electrical characteristics: Light weight, tensile strength, good heat resistance, low water absorption, stable electrical insulation properties, corrosion-resistant, mould-resistant, resistant to decay, drug-free and environmental.
四、包装方式：纸箱包装，每箱24KG。
Packaging: Carton package, 24KG per package.
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