• MV-740 - Aerosol Case (12 x 16 oz.)

MV-740 - Aerosol Case (12 x 16 oz.)

  • Brand: Magnaflux
  • Product Code: 01-9140-78
  • Availability: Backorder - Estimated to ship 03/05/2024 (if ordered today!)
  • Note: This item is currently on backorder with an estimated ship date of 03/05/2024, you can place an order for this item and it will be shipped when it becomes available.
  • Price: $299.00

Available Options

Magnaflux's Water-Based Visible Mag Particle Suspension

A highly-sensitive water-based magnetic particle fluid for non-fluorescent (visible) wet method magnetic particle testing to locate fine and medium discontinuities on finished parts. MV-740 provides clear, strong indications due to the heavy buildup of the highly magnetic particles. The product is ready-to-use, so no dilution is required.

MV-740 is often used with WCP-2 white contrast paint to improve contrast and inspection sensitivity.


Eco-friendly profile

  • Environmental-friendly water-based formula
  • Packaging made from post-consumer recycled plastic and can be recycled after use
  • Non-aerosol format reduces disposal hassle and cost , and does not contribute hydrocarbon chemicals to the atmosphere, especially when used with


Maximize Application Versatility & Indication Detection

  • Heavy build-up of highly magnetic particles around all leakage fields make for heavy-contrast indications, especially when used with WCP-2 white contrast paint
  • Inspect a wide range of components without fear of corrosion or specification non-conformance
  • Inspect in all conditions without the need for darkness or UV lights, including at temperatures below freezing
  • Use with various applicators, choose the sprayer that works best for your application - no dilution required



  • Ready-to-use solution
  • Clear indications under visible light
  • Heavy particle buildup
  • Great particle mobility
  • Protects parts and equipment against corrosion
  • Optimizes surface wetting
  • Works in visible light
  • Water-based formula
  • Low odor


Product Info

Part # Size
01-9140-35 Case of 4 x 1-gallon jugs
01-9140-1G 1-gallon jug
01-9140-77 16 oz. aerosol can
01-9140-78 Case of 12 x 16 oz. cans

Product Properties

  • NDT Type: Visible magnetic particle testing
  • Particle Suspension Vehicle: Water
  • Required Equipment: Magnetizing device



  • Ideal Application: Detecting fine and medium discontinuities, Difficult to reach areas, Field testing, In-service inspections, Light surfaces, Machined parts, Spot inspections
  • Defect Examples: Fatigue cracks, Grinding cracks, Inclusions, Laps, Quenching cracks, Seams, Shrink cracks, Tears, Welding defects



  • AMS 3043
  • ASTM E1444
  • ASTM E709
  • ISO 9934
  • NAVSEA 250-1500-1
  • NAVSEA T9074-AS-GIB-010/271

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