Magnaflux Visible Wet

Magnaflux Visible Wet

Choose from Oil Based 7HF Black, Powder 7C Black and WCP-2 White Contrast Paint

7HF Black - Oil Based

A highly-sensitive oil-based magnetic particle aerosol for non-fluorescent (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

  • Find indications of all shapes and sizes thanks to the smallest particle on the market
  • Heavy buildup of highly magnetic particles around all leakage fields make for heavy-contrast indications, especially when used with WCP-2 white contrast paint

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

  • Inspect a wide range of components without fear of corrosion or specification non-conformance

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
  • Very low toxicity
  • Low odor

7C Black - Powder Concentrate

7C Black is a highly-sensitive magnetic particle powder for non-fluorescent (visible) wet method magnetic particle testing. Particle suspensions prepared with 7C Black provide clear, strong indications and are ideal for locating fine and medium discontinuities on finished parts. 7C Black can be mixed with water or oil and used to find inclusions, seams, shrink cracks, tears, laps, flakes, welding defects, grinding cracks, quenching cracks, fatigue cracks and other defects. Use with WCP-2 white contrast paint to improve probability of detection and sensitivity.

Features

  • Clear indications under visible light
  • Heavy particle buildup for quick detection
  • Can be suspended in water or petroleum distillate (oil) vehicle
  • Great particle mobility

 

Note: The Magnaflux 7C Black 8 lb. pail has been discontinued. In its place Magnaflux now offers a 25 lb. pail

WCP-2 - White Contrast Paint

A bright white, opaque NDT contrast paint, WCP-2 provides a high contrast background to improve probability of detection and sensitivity during visible magnetic particle inspections. This fast drying paint aerosol sprays on evenly and without flaking before inspection so when non-florescent / colored magnetic particles are applied, the indications appear clearly against the opaque white background. WCP-2 can be used with all types of colored and visible mag particles, including 7HF or 7C Black wet method particles, and #2 Yellow or #8A Red dry method magnetic powders.

Benefits

Maximize Indication Detection

  • See indications more easily on WCP-2’s bright white, opaque surface which highlights indications while minimizing glare/reflections

Increase Inspection Speed

  • Speed up inspections by applying a clean coat on the first pass, without bubbles or flakes
  • Dries evenly and quickly to create an optimal surface for faster indication formation

Application Versatility

  • Comes in a convenient aerosol to take it with you wherever you go
  • Can be used with wet or dry method magnetic particles on virtually any part
  • Conforms to ISO 9934 specifications

Features

  • Bright white color
  • High opacity
  • Provides good background contrast
  • Fast drying
  • Convenient, ready to use formula
  • Controlled application
  • Strong surface adhesion
  • Matte coating
  • Very low toxicity

 

Specification Compliance

7HF, 7C and WCP-2 Specification Compliance

Specification 7HF 7C WCP-2
AMS 3043 ✓    
AMS 3042   ✓  
ASTM E709 ✓ ✓  
ASTM E1444 ✓ ✓  
ASME BPVC ✓    
Boeing PS-21201 ✓    
ISO 9934 ✓   ✓
MIL-STD-271   ✓  
MIL-STD-2132 ✓ ✓  
NAVSEA 250-1500-1 ✓ ✓  
NAVSEA T9074-AS-GIB-010/271 ✓ ✓  

Product Literature

Description Part # Saved Price Select Option Add to
Magnaflux 7HF Black, case of 12 - 16 oz. aerosols (01-1580-78) MT-MX-01-1580-78
$403.00
Magnaflux WCP-2 White Contrast Paint, case of 12 -16 oz. aerosols (01-2250-78) MT-MX-01-2250-78
$355.00
Magnaflux 7C Black, 8 lbs pail (01-166-66) MT-MX-01-1116-66
Request Pricing
Magnaflux 7C Black - 25 lb. pail (01-1116-81) MT-MX-01-1116-81
$799.00