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Johnson & Allen Neocol B magnetic ink is a highly sensitive isoparaffin-based black ink for non-fluorescent wet methods magnetic particles in a carrier fluid to allow mobility under the influence of magnetic fields. 

 

Neocol B uses the highest grade of magnetic particles which have been selected for their response to very low magnetic fields and for low coercivity. Making this black magnetic nk response whilst avoiding coagulation.

 

Key Features: 

  • Ink Type: Non-Fluorescent (visible)
  • Appearance: Black particle suspension
  • Solid Content: 2.00 - 2.50%
  • Carrier Fluid: Isoparaffin

 

Benefits: 

  • Maximise indication detection
  • Maximum defect contrast
  • Convenient to use
  • Wide application versatility
  • Maximise operator comfort

 

 

 

Johnson & Allen Neocol B Back magnetic ink

£13.33Price
Excluding VAT
  • Appearance Black particle suspection
    Family Classification NEOCOL
    White Light > 500 lux - Required to component surface
    Flash Point > 100°
    Carrier Fluid Isoparaffin
    Propellant (Aerosol) Carbon Dioxide
    Ink Type Non-Fluorescent (visible)
    Application Type Wet
    Testing Methods Continuous & Residual
    Solid Content 2.00 - 2.50%
    Temperature Range  5 to 50°C
    Shelf Life (Aerosol) 18 months
    Shelf Life (Bulk) 36 months 

    Halogen

    Classification 

    Designation Low
    Sulphur Classification Designation Low

    Heavy Metal

    Classification

    Designation Low
    Penetrant Standards 

    ISO 9934

    ASTM E1444

    ASTM E709

     

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