[產(chǎn)品說明]: 又叫防彈絲或凱芙拉Kevlar，是一種新型高科技合成纖維，具有超高強度、高模量和耐高溫、耐酸耐堿、重量輕等優(yōu)良性能,其強度是鋼絲的5～6倍，模量為鋼絲或玻璃纖維的2～3倍，韌性是鋼絲的2倍，而重量僅為鋼絲的1/5左右，在560度的溫度下，不分解，不融化。它具有良好的絕緣性和抗老化性能，具有很長的生命周期。芳綸的發(fā)現(xiàn)，被認(rèn)為是材料界一個非常重要的歷史進程。
Product Description: Also called bulletproof yarn or Kevlar, is a new high-tech synthetic, has ultra-high strength, high modulus volume, resistance high temperature, acid and alkali resistant, and light weight, such as 5 ~ 6 times that of steel wire on its strength, modulus of steel wire or fiber glass 2 ~ 3 times, toughness is 2 times of wire, and weight is only about 1/5 of the steel wire, under the temperature of 560 ° C, Won't to resolve and melt. It has good insulation properties and anti-aging properties, with a long life cycle. Aramid finds, is considered to be a very important historical material processes.
[應(yīng)用方式]: 用于高性能電線電纜、光纖光纜、海纜等
Application: Used in high-performance wire and cable, optical cable and submarine cables etc.
一、主要技術(shù)指標(biāo)：
Main specification:
| 產(chǎn)品規(guī)格Specification | 斷裂強度Breaking strengthcN/dtex | 密度Density（g/cm3） | 熱收縮率Heat shrinkage（%） | 伸長率Elongation（%） |
| 150D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 250D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 300D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 500D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 1000D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 1500D | 20.92↑ | 1.44-1.67 | 2.0↓ | 3.55 |
| 除以上規(guī)格外，其它可按客戶特殊要求單獨設(shè)計。In addition to the above specifications, other special requirements can design according to customers | ||||
二、顏色：黃色。
Color: Yellow
三、特性：抗拉性能是所有纖維中最好的，耐高溫，軟化點367-370℃，長期使用溫度為200℃以上，防火性能好，在火焰中不熔融，離開火源有自熄性，抗切割，熱穩(wěn)定性好，在高溫下不熔，玻璃化轉(zhuǎn)變溫度約345°C； 拉伸性能好，彎曲性能一般，打結(jié)易形成毛刺： 耐普通有機溶劑及鹽類溶液，耐強酸、強堿性差；對紫外線敏感，長時間暴露在陽光下，強度衰減約40%；
Characteristics: Anti-pulled properties is the best in all fiber, resistance high temperature, softening points is 367-370 ℃, long-term using temperature for 200 ℃ above, fireproof properties is good, not melting in the flame, has self-extinguishing, anti-cutting, heat stability when left fire, not melt in high temperature, glass of change temperature about 345 ° c; good stretch properties, general bending properties, easy formed Burr if knot: resistance general organic solvent and the salts solution, resistance strong acid and alkaline is poor; on UV sensitive when exposed in sunshine for long time, strength attenuation about 40%；
四、包裝方式：編織袋或紙箱包裝。每箱24KG.
Packaging: Woven bag or carton packaging, 24kg per bag.
