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  • Brand
  • Ferrotec
  • Product Name
  • Ferrofluid APG Secialty
  • Item
  • APG Specialty
  • Brief Introduction：
  • NASA rootHigh-tech nano-material for precision control of liquid fuel rocketCivil application

  • Carrier：Synthetic hydrocarbon
    Appearance：Black-brown
    Flash point：>200℃                  
    Thermal conductivity(at 38℃)：150mW/mK         
    Surface tension (at 25℃)：32dynes/cm                 
    Coefficient of thermal：7.5×10﹣4 ml/ml℃            

  •  
    Model Type Saturation Magnetization（±10％）
    Viscosity @27℃
    （CP）± 10%
    Density
    @25℃
    （g/ml）
    ± 0.05g/ml    		 Pour Point℃
    　 Gauss mT      
    APGS10N 440 44.0 300 1.33 -58
    APGS11N 220 22.0 85 1.15 -65
    APGS12N 412 41.2 250 1.32 -61
    APGS14N 165 16.5 200 1.08 -62
    APGS15N 165 16.5 80 1.08 -65
    APGS16N 275 17.5 400 1.19 -51
    APGS17N 110 11.0 55 1.05 -88
    APGS18 385 38.5 375 1.27 -34
    APGS21 220 22.0 500 1.14 -36
    APGS32 220 22.0 250 1.14 -35
    APGS38N 220 22.0 135 1.15 -74
    APGS51 385 38.5 500 1.27 -34
    APGO17N 330 33.0 350 1.23 -52
    APGO27N 357 35.7 175 1.24 -60
    APGO47N 165 16.5 65 1.10 -66
    APGO57N 165 16.5 1500 1.02 -35
    APGO67N 412 41.2 350 1.32 -50
    APGO77N 275 27.5 110 1.19 -60
    APGO87N 275 27.5 750 1.19 -46
  • 1. Improve Power Handling
    2. Smooth SPL, simplify crossover network
    3. Reduce ‘Power Compression’
    4. Centering voice coil
    5. Improve transient response
    6. Reduce impedance change
    7. Increase production yields & decrease warranty return
    8. Seal magnetic gap, simplify cross-over network, Eliminate Spider…
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