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Penetrant >> Fluorescent Post Emulsifiable Penetrant
NDT Supply : Penetrant Testing Systems





NDT Supply Dye Penetrant Processing Systems are available in standard and custom configurations to meet your specific requirement.


Options include but are not limited to:

  • Spray-type penetrant application using HVLP, conventional or electrostatic guns
  • Supply pumps, regulators and gauges
  • Pressure pots
  • Pneumatic-power immersion lifts
  • Hydraulic-power immersion lifts
  • Powered and manual rotary tables
  • Aluminum, stainless steel and plastic work surfaces.
  • Conveyors rollers in galvanized, stainless steel, plastic and rubberized
  • Power driven roller conveyors
  • Counter balanced manual doors
  • Power operated doors
  • Split roof for crane access
  • Overhead monorail system
  • Continuous conveyor systems
  • Automated process controls
  • Automated part handling
  • Integrated water filtration systems
  • Choice of exterior finish color
  • Barcode scanning and part tracking
  • System for monitoring of consumables
  • System for monitoring process parameters
  • Color touch screen control displays
  • PLC machine controls with programming services



Every system is tailored to meet our customer's needs.

  • Application methods : Spray-type or immersion
  • Part handling : Roller conveyers, overhead conveyers, or robotic manipulateors
  • Floor plans : Straight line, L-shaped, or U-shaped
  • The part's size and geometry : Dimensions, weight, and shape
  • The required process : Water washable vs. post emulsifiable
  • The required throughput : Frequency of parts per shift, length of shift, etc.
  • Developer specifics : Wet or dry developer
  • Automation : No automation, limited automation, full automation





Penetrant >> Fluorescent Post Emulsifiable Penetrant
NDT Unlimited : Supra - Filtration
Recycled Wash Water System
Supra-Filtration Wash Water Recyling System

NDT Unlimited's Supra-Filtration System is your best option for washwater treatment to meet government regulations and the high cost of wastewater disposal.

Simple - Economical - Effective

  • Designed for continuous water recirculation
  • Low maintenance



  • High output pump on fresh water storage tank assures that clean water back to rinse has constant high pressure for proper washing process.
  • Pressure shut-down valve protects in-line pumps.
  • Carbon drum filterwith quick-change drum assemblyfor ease of changing.
  • In-line particulate filter for additional filtration
  • Polypropylene pumping station transfers dirty water to the dirty water storage tank.
  • Front mounted control box.
  • Tank covers with handles
  • 110 VAC
  • 100, 200, 300 and 400 gallon sizes available 


Penetrant >> Fluorescent Post Emulsifiable Penetrant
Met-L-Chek : P.E. Penetrants
Method B (lipohilic) & Method D (hydrophilic)
Met-L-Chek manufactures a complete line of post emulsifiable fluorescent penetrants and emulsifiers (Type I, Methods B & D), designed to meet the requirements of virtually every inspection application. Products are available in increments of sensitivity level 1 - 4.


- All the materials are listed on the Qualified Products List for AMS-2644.

- They meet the requirements of AMS-2647, ASME Boiler and Pressure Vessel Code, ASTM E-165, and ASTM E-1417 for penetrant inspection materials.

- All meet the OSHA open tank use requirement of having Flash Points over 200 °F (93°C).

- They are low in Sulfur, Chlorine, and other Halogens, making them safe for use on Titanium and high Nickel alloys.

- In view of the fact that the penetrant and emulsifier are qualified to the AMS-2644 specification together, it means that they must be used as a family of materials. Method B ( lipophilic ) employs E-57 as the emulsifier and Method D ( hydrophilic ) uses E-58D at a concentration of 17-20 % in water. Most aerospace OEM's use or recommend use of Method D.

- Met-L-Chek's level 2, 3, & 4 Method D materials are approved by GE, Pratt & Whitney, and Rolls-Royce turbine engine groups.

- Although Met-L-Chek offers sensitivity levels 1-4, for most applications requiring level 1 and 2 it is generally recommended that water washable penetrants be used rather than the post emulsifiable process. Even level 3 water washable is recommended over methods B & D for everything except critical high stress or rotating turbine engine components.

Please Note: Check an item and click on the text "Add To Cart" in order to select an item.  Simply checking a box will NOT add the item to your shopping cart.
Model Description Part No. Price Add To Cart


FP-93A(M), 1 Pint (with dauber)




FP-93A(M), 1 gallon




FP-93A(M), 5 gallon




FP-93A(M), 55 gallon


Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.


FP-95A(M), case of 12 x 16 oz. aerosol cans




FP-95A(M), 1 Pint (with dauber)




FP-95A(M), 1 gallon




FP-95A(M), 5 gallon




FP-95A(M), 55 gallon


Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.


FP-97A(M), 1 Pint (with dauber)




FP-97A(M), 1 gallon




FP-97A(M), 5 gallon




FP-97A(M), 55 gallon


Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

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