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High tech fiber property comparison 
 
  
High tech
fibers 
   
    
        Properties of Selected High Performance Fibers 
 
  
    
      | Fiber &
        Properties | 
      
         Aramid3 
       | 
      PAN/
        Carbon | 
      HDPE4 | 
      Glass | 
      Mela-
        mine | 
      PBI | 
      PBO | 
      Novaloid 
        Phenolic | 
      Poly-
        acrylate | 
      Poly-
        Arylate
        liquid crystal | 
      PPS | 
      PTFE | 
      Poly-
        imide | 
      Poly-
        amide lmide | 
     
    
      | Fiber Properties | 
      
            
       |  
      
        Tenacity- 
          dry g/d | 
        4.0-5.3M 
          21-27P | 
        24 | 
        24-35 | 
        15.3 | 
        1.8 | 
        2.6-3.0 | 
        42 | 
        1.3-2.4 | 
        1.3-1.7 | 
        26-29 | 
        3.5 | 
        0.9-2.0 | 
        3.7 | 
        3.4 | 
       
      
        Tensile- 
          000 psi | 
        90M 
          400P | 
        31 | 
        375-435 | 
        500 | 
        30 | 
        50 | 
        N/A | 
        20-30 | 
        25-33 | 
        424-525 | 
        61 | 
        40-50 | 
        67 | 
        75-80 | 
       
      
        Elongation 
          at break% | 
        22-32M 
          2.5-4.0P | 
        19 | 
        2.8-4.4 | 
        4.8 | 
        18 | 
        25-30 | 
        2.5-3.5 | 
        30-60 | 
        20-30 | 
        3.8 | 
        40 | 
        19-140 | 
        19-21 | 
        16-21 | 
       
      
        Moisture 
          Regain% | 
        6.5M 
          4.0P | 
        9 | 
        0 | 
        <0.10 | 
        5 | 
        15 | 
        0.6-2.0 | 
        6-7.3 | 
        12 | 
        <0.10 | 
        0.6 | 
        0 | 
        3 | 
        4-4.5 | 
       
      
        Specific 
          Gravity | 
        1.38M 
          1.44P | 
        1.4 | 
        .97 | 
        2.5 | 
        1.44 | 
        1.43 | 
        1.50 | 
        1.27 | 
        1.5 | 
        1.41 | 
        1.37 | 
        2.1 | 
        1.41 | 
        1.34 | 
       
      
        Avg. Tough- 
          ness--g/d | 
        0.30M 
          0.85P | 
        N/A | 
        N/A | 
        0.37 | 
        N/A | 
        0.4 | 
        N/A | 
        N/A | 
        N/A | 
        N/A | 
        N/A | 
        0.15 | 
        N/A | 
        N/A | 
       
      
        Abrasion 
          Resistance | 
        Good M 
          Poor P | 
        Poor | 
        Good | 
        Poor | 
        Fair | 
        Good | 
        Excel | 
        Poor | 
        Fair | 
        Good | 
        Good | 
        Good | 
        Good | 
        Good | 
       
      
        | Resilience | 
        Excellent | 
        Poor | 
        Fair | 
        Poor | 
        Fair | 
        Excel | 
        Excel | 
        Fair | 
        Good | 
        Good | 
        Good | 
        Poor | 
        Fair | 
        N/A | 
       
      
        | Chemical Resistance | 
       
      
        | Solvents | 
        Excel M 
          Good P | 
        Good | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Good | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
       
      
        | Acids | 
       
      
        | Dilute: | 
        Good M | 
        Good | 
        Excel | 
        Excel | 
        Good | 
        Excel | 
        Good | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Good | 
       
      
        | Conc: | 
        Fair P | 
        Poor | 
        Excel | 
        Excel | 
        Poor | 
        Excel | 
        Fair | 
        Poor | 
        Excel | 
        <90% | 
        Good | 
        Excel | 
        Excel | 
        Fair | 
       
      
        | Alkalis | 
       
      
        | Dilute: | 
        Good M | 
        Good | 
        Excel | 
        Fair | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Excel | 
        Poor | 
        Good | 
       
      
        | Conc.: | 
        Good P | 
        Good | 
        Excel | 
        Fair | 
        Excel | 
        Good | 
        N/A | 
        Excel | 
        Excel | 
        <30% | 
        Excel | 
        Excel | 
        Poor | 
        Good | 
       
      
        | Ultraviolet | 
        Poor | 
        Good | 
        Excel | 
        Excel | 
        Good | 
        Good | 
        Good | 
        Excel | 
        Excel | 
        Poor | 
        Excel | 
        Excel | 
        Good | 
        Good | 
       
      
        | Thermal Properties | 
       
      
        | Limiting O2 | 
        30M | 
        55 | 
        N/A | 
        >100 | 
        32 | 
        38 | 
        68 | 
        33 | 
        43 | 
        37 | 
        34 | 
        >100 | 
        40 | 
        32 | 
       
      
        | Index (LOI) | 
        29P | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
       
      
        | Thermal | 
        0.26M | 
        <.03 | 
        N/A | 
        7.2 | 
        0.20 | 
        0.26 | 
        <0.3 | 
        0.28 | 
        0.31 | 
        N/A | 
        0.3 | 
        0.2 | 
        N/A | 
        0.08 | 
       
      
        | Conductivity5 | 
        0.30P | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
          | 
       
      
        | Usable Temp. | 
       
      
        | Short term: | 
        315-370 | 
        V-High | 
        Melts at | 
        V-High | 
        260-370 | 
        >595 | 
        Decomp 
          650 | 
        Decomp 
          400 | 
          | 
        Decomp 
          >400 | 
        260 | 
        Decomp 
          430 | 
        <485 | 
        >400 | 
       
      
        | Continuous | 
        230 | 
        220 | 
        130 | 
        315 | 
        >200 | 
        315 | 
        >300 | 
        205 | 
        160 | 
        >200 | 
        205 | 
        288 | 
        <260 | 
        250 | 
       
      
        | Smoke Emis. | 
       
      
        | --Density | 
        1.0 | 
        N/A | 
        N/A | 
        Low | 
        Low | 
        Trace | 
        Low | 
        <0.30 | 
        Trace | 
        Low | 
        N/A | 
        Low | 
        <1.0 | 
        <2.0 | 
       
      
        | Relative Cost | 
       
      
        | 1=Low 4=High | 
        3 | 
        3 | 
        2 | 
        2 | 
        2 | 
        4 | 
        3 | 
        2 | 
        3 | 
        3 | 
        3 | 
        4 | 
        3 | 
        3 | 
       
    
   
 
  
    
      
        | 
           Note. 
          1- Nitric and Sulfuric 
          2- Auto ignition @ 450 C & 100% O2 
          3- M-Meta-aramid (as Teijinconex); P-Para-aramid (as
          Twaron) 
          4- HDPE is not FR/High Temp, but low melt fiber with very high
          strength for high performance applications 
          5- BTU-in/hr per degree F 
          
          "This chart is
          copyrighted 1990-2013 by
          Industrial Textile Associates, Greer, SC, USA - bsmith@intexa.com, and
          used with
          permission" 
          
            
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