• Magnaflux MV-740 Magnetic Particle Suspension in a spray can, designed for water-based visible magnetic particle testing to identify fine and medium discontinuities. A ready-to-use solution ideal for inspections, featuring eco-friendly packaging by Magnaflux.
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Magnaflux

Magnaflux MV-740 Magnetic Particle Suspension

Magnaflux MV-740 Magnetic Particle Suspension

SKU: 01-9140-78

Stock Status: In stock
$308.00
$308.00
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Water-Based Visible Magnetic 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.

Benefits

Eco-friendly profile

  • Environmentally-friendly water-based formula
  • Bulk packaging made from post-consumer recycled plastic and can be recycled after use
  • Both bulk and aerosol packaging formats do not contribute hydrocarbon chemicals to the atmosphere

Maximize Application Versatility & Indication Detection

Features

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

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

Standards

  • ASME BPVC
  • ASTM E3024
  • ASTM E709
  • Boeing PS 21201
  • ISO 9934
  • MIL-STD-2132
  • NAVSEA 250-1500-1
  • NAVSEA T9074-AS-GIB-010/271

INSTRUCTIONS FOR USE

Use MV-740 with appropriate magnetization procedure and equipment. For best results, all components, parts, or areas to be tested should be clean and dry prior to testing to provide an optimal test surface and reduce particle suspension contamination.

1. Shake well before use. If using bulk format, f ill into desired applicator. Recommended applicators include the SureShot Model B Atomizer Sprayer (8100CB) or the SureShot Model M Sprayer.

2. For best results, apply WCP-2 before MV-740 to improve contrast and inspection sensitivity.

3. Shake applicator well before use and occasionally during application to ensure suspension uniformity and concentration.

4. Using the continuous or residual application method, spray particle suspension over the test area until it is completely covered.

5. Inspect under visible light.

To verify system performance, conduct a sensitivity check using a known flaw standard prior to inspection.

REMOVAL

All components, parts, or inspection areas must be properly demagnetized before cleaning to ensure easy particle removal. Cleaned parts may be treated with a temporary film protective coating if longer corrosion protection is required.

Product Data Sheet Safety Data Sheet