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对位芳纶线 1500D 保定鹤群厂家直销 价格低廉 质量保证

2020/2/17 9:21:36发布237次查看
1500d对位芳纶技术参数                                                            
1500d paraaramid fiber properties
特征 单位 参数
basic physical properties                                                                         基本物性
密度                            
(density)
g/m³ 1.44
线密度                             
  (linear density)
d 1500
单丝线密度                              (monofilament linear density)               d 1.5/3.4
模量                                           (initial modulus) g/d ≥630
含水率                                      (moisture content) % 6.2-8.5
含油率                                                 (oil content ) % 0.9±0.4
捻数                                               (number of twist) / 120±10
捻向                                            (direction of twist) / z
mechanical properties                                                                                  
  力学性能
拉伸强度                                       (tensile strength) g/d 22
 拉伸模量                                    (tensile modulus) g/d 500
gpa 64
断裂强力                                   (breaking strenth) n ≥323
断裂伸长率                    
 (elongation at break)
% 2.5-3.0
断裂强度cv值                                  (cv breaking tenacity ) % ≤5
thermal properties                                                                                       
热性能
空气中热收缩率                       (19min,177℃) % ≤0.1

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