•  

Magnaflux Magnetic Particle 7HF

Oil-Based Visible Magnetic Particle Suspension

A highly-sensitive oil-based magnetic particle aerosol for nonfluorescent (visible) wet method magnetic particle testing to locate fine and medium discontinuities on finished parts.

7HF provides clear, strong indications due to the heavy buildup of the highly magnetic particles. The convenient aerosol packaging is ideal for field testing, spot inspections and places where bulk processing is impractical, and the wide spray pattern makes it easy to cover large areas for faster processing during remote inspections of tubing, piping and large structures. 

7HF is often used with WCP-2 white contrast paint to improve contrast and inspection sensitivity.

Benefits

Maximize indication detection

Convenient to use

  • Inspect in all conditions without the need for darkness or UV lights

  • The visible particles come in a convenient, aerosol format to be easily carried and used in the field

Wide application versatility

Features

  • Clear indications under visible light
  • Heavy particle buildup
  • Great particle mobility
  • Protects parts and equipment against corrosion
  • Broad spray pattern provides even surface coverage over large areas
  • Superior surface wetting
  • Very small particle size
  • Works in visible light
  • Oil-based formula
  • Very low toxicity
  • Low odor
  • Specifications 
  • Container Size & Part Number 
  • Applications 
  • Use Recommendations 

Specifications

  • AMS 3043
  • ASTM E709
  • ASTM E1444
  • ASME BPVC
  • Boeing PS-21201
  • ISO 9934
  • MIL-STD-2132
  • NAVSEA 250-1500-1
  • NAVSEA T9074-AS-GIB-010/271

Container Size & Part Number

Aerosol can (case of 12)          01-1580-78

 

Locate a Distributor

Applications

Defect location: surface and slightly subsurface

Ideal for:

  • Detecting fine and medium discontinuities
  • Field testing
  • Spot inspections
  • In-service inspections
  • Machined parts
  • Light surfaces
  • Difficult to reach areas

Defect examples:

  • Inclusions
  • Seams
  • Shrink cracks
  • Tears
  • Laps
  • Flakes
  • Welding defects
  • Grinding cracks
  • Quenching cracks
  • Fatigue cracks

Contact Us

 

Use Recommendations

NDT Method: Magnetic Particle Testing, Nonfluorescent / Visible, Wet Method

Suspension Vehicle: Carrier II (petroleum distillate)

Required Equipment: Magnetizing device

Temperature Range: 55 to 120°F / 13 to 49°C

 

Locate a Distributor

Please wait while we gather your results.

Related Products

Magnaflux Magnetic Particle Consumable WCP-2

WCP-2

White contrast paint

Magnaflux Magnetic Particle Equipment Y-1 Yoke

Y-1

Electromagnetic AC yoke

Magnaflux Magnetic Particle Equipment Y-7 Yoke

Y-7

Electromagnetic AC/DC yoke

Magnetic Particle Test Pieces

To measure magnetic particle performance

Subscribe to Magnaflux News:

Magnaflux

155 Harlem Avenue
Glenview, IL 60025, USA
Telephone: +1 847-657-5300
Fax: +1 847-657-5388
Contact Magnaflux Customer Service

Select Your Country North America Mexico Brazil China Europe Russia India New Zealand, Australia, Japan, Southeast Asia
© 2018 Magnaflux - all rights reserved.
top

We have placed cookies on your computer to give you the best possible experience with our website. These cookies are also used to ensure we show you advertising that is relevant to you. If you continue without changing your settings, you are agreeing to our use of cookies to improve your user experience. You can click the cookie settings link on our website to change your cookie settings at any time.