Magnetic Particle Testing (MPI)
Ardrox
Ardrox 8903W is a quick-drying white contrast paint, which is designed specifically for the use in the colour contrast magnetic particle inspection method.
It provides a white background against which black (Ardrox 800/3 magnetic ink) indications of defects can readily be seen.
- Appearance White mobile liquid
- Flash point -18 / -0.4 °C / °F ASTM D93
- Density 0.97 at 20°C / 68°F g/cm° / °C / °F Volumetric
- Viscosity 21 secs at 25°C / 77°F Ford cup no. 2
Ardrox 800/3 is a premium, ready-to-use colour contrast magnetic ink formulated for precise magnetic particle inspection (MPI) of ferromagnetic materials. It delivers reliable, high-contrast defect detection and is especially suited for critical applications in the oil, gas, petrochemical, and power generation sectors.
- High Sensitivity: Finely divided black magnetic particles provide excellent magnetic response and low coercivity, ensuring clear and accurate indications of surface or near-surface discontinuities.
- Wide Temperature Range: Performs effectively between -20°C to 75°C (-4°F to 165°F), accommodating various inspection environments.
- Compatibility: Offers best results when paired with Ardrox 8901W or 8903W white contrast paints, enhancing visibility on dark substrates.
Perfect for non-destructive testing (NDT) in structural weld inspections, pipeline assessments, and pressure vessel evaluations. Ardrox 800/3 is ideal for both field and in-situ inspections in industries where safety and precision are paramount.
This is a high-performance solvent cleaner/remover packaged in a convenient 400ml aerosol (10 pack) for Liquid Penetrant Testing (PT). It is used to remove excess penetrant from the test surface before applying the developer. The aerosol format provides a fast and efficient cleaning and removal solution essential for the accuracy of the PT process in flaw detection.
- Post-emulsifiable penetrant cleaner/remover.
- 400 ml aerosol can, sold as a 10-pack.
- Used to remove excess penetrant in Dye Penetrant Inspection (DPI).
- Used in Dye Penetrant Inspection (DPI) as a cleaner/remover
- Preparation and post-cleaning of surfaces for liquid penetrant testing
- Removal of excess penetrant from the inspection area
This is a pre-mixed fluorescent magnetic particle ink in a 400ml aerosol for portable Magnetic Particle Inspection (MPI). It is sprayed onto the surface to provide highly visible, glowing indications of cracks under UV light. The aerosol format offers a convenient, high-sensitivity solution for inspecting complex parts quickly and efficiently in the field.
- Fluorescent magnetic particle ink in a 400 ml aerosol.
- Sold as a 10-pack for portable MPI.
- Creates bright indications under UV light.
- Used as a Fluorescent Magnetic Particle ink in Magnetic Particle Inspection (MPI)
- Detecting fine surface and near-surface discontinuities under UV/Black Light
- Application via aerosol for field MPI
Ardrox 825Y is a highly refined nonfluorescent yellow magnetic powder, used during the fry magnetic particle inspection process.
It is designed to be used in visible light to reveal discontinuities on fabricated components or weldments, machinery and equipment.
- Non-fluorescent yellow magnetic particle dry powder.
- 1 kg container.
- Used in dry method MPI, often for high-temperature surfaces.
- Used as a Non-Fluorescent (Visible) Magnetic Particle powder in Magnetic Particle Inspection (MPI)
- Detecting surface and near-surface discontinuities in ferromagnetic materials
- Dry powder application for MPI
Magnaflux
14HF is a ready-to-use fluorescent magnetic particle ink for locating medium-fine discontinuities in critical parts by providing clear, bright, fluorescent green indications for excellent inspection quality and accuracy.
14HF is an ideal choice for high performance inspections of precision safety-critical or high-stress components, and to extend the life of valuable mag particle equipment. It is widely regarded as the test material of choice for aerospace applications.
- Ready-to-use
- Low maintenance, oil-based suspension
- High sensitivity
- Excellent fluorescent contrast
- Excellent particle mobility
- Good dispersion stability
- Protects parts and equipment against corrosion
- Great concentration consistency
- Superior surface wetting
- Even surface coverage for better detection
Improve inspection consistency and reliability
Maintain magnetic particle system performance over greater periods of time thanks to the highly-durable, easily-dispersed 14A particles
A bright white, opaque NDT contrast paint, WCP-2 provides a high contrast background to to enhance visible indications on dark-coloured test surfaces and improve probability of detection and sensitivity during visible magnetic particle inspections.
WCP-2 can be used with all types of coloured and visible mag particles, and is suitable for use in both dry method and wet method magnetic particle inspection.
- Bright white colour
- High opacity
- Provides good background contrast
- Fast drying
- Convenient, ready to use formula
- Controlled application
- Strong surface adhesion
- Matte coating
- Good hide power
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
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.
- 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
- 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
A highly-sensitive water-based liquid concentrate for nonfluorescent (visible) wet method magnetic particle testing to locate fine and medium discontinuities on finished parts. WB-27 provides clear, strong indications due to the heavy buildup of the highly magnetic particles. It is often used with WCP-2 white contrast paint to improve contrast and inspection sensitivity.
- 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.
- 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
MF-655 WB is a highly-sensitive magnetic particle liquid concentrate for locating fine discontinuities. The ultra-sensitive particles provide clear, bright, fluorescent green indications under ultra-violet black light for unbeatable inspection quality and accuracy, and the water conditioners provide enhanced corrosion protection.
- High sensitivity
- Easy post-testing clean up
- Excellent particle mobility
- Good dispersion stability
- Great concentration consistency
- Superior surface wetting
- Non-foaming
- Free from silicone, chromates and nitrates
- Non-hazardous
Designed with strong fluorescent properties, 14A magnetic powder is made with a carefully optimised range of particle sizes and shapes to ensure particles move quickly and easily to indications
- Find smaller, finer indications in critical applications with these highly sensitive, strong ferromagnetic particles
- Optimised particle size and shape help particles move freely to stick to a wide variety of discontinuities with less particle clumping
- Maintain magnetic particle system performance over greater periods of time thanks to the highly-durable, easily-dispersed 14A particles
- Reduced particle clumping helps maintain particle concentration in the suspension bath for dependable inspections
1 Grey provides strong contrast on most metal surfaces during dry method mag particle testing in visible light. It is ready-to-use for visible light flaw detection of surface and slightly subsurface discontinuities in ferrous metals.
1 Grey can be used in a powder blower or shaken from a bottle during magnetisation, and blown off while current is still being applied. On material with a high magnetic retentivity, indications can still be formed after the current has been turned off.
- Sharp, colour-contrast indications on high reflective surfaces
- Ready-to-use
- Good particle buildup for quick detection
- Highly refined for optimal particle shape and sise combination
- Minimal dust build-up
- Does not require a black light or darkened inspection area
8A Red provides strong contrast on most metal surfaces during dry method mag particle testing in visible light. It is ready-to-use for visible light flaw detection of surface and slightly subsurface discontinuities in ferrous metals.
8A Red can be used in a powder blower or shaken from a bottle during magnetisation, and blown off while current is still being applied. On material with a high magnetic retentivity, indications can still be formed after the current has been turned off.
- Sharp, colour-contrast indications on high reflective surfaces
- Ready-to-use
- Good particle buildup for quick detection
- Highly refined for optimal particle shape and size combination
- Minimal dust build-up
- Does not require a black light or darkened inspection area
Carrier II is a high-purity NDT-approved suspension vehicle developed specifically for wet method magnetic particle testing.
This petroleum distillate carrier oil provides excellent particle mobility, good suspension stability and enhanced corrosion protection for reliable, spec-compliant mag particle inspections.
Carrier II is made with highly refined petroleum oil with virtually no odor for improved operator comfort, while the high flash point and low toxicity reduce EHS concerns.
Faster, more reliable inspections
- Increases inspection speed and reliability by quickly wetting the entire test surface
- Helps 14A particles to move at top speed to discontinuities
Decreases maintenance
- Magnetic particle baths last longer due to slow evaporation, and is less susceptible to contamination from bacteria or fungus
- Protects magnetic particles like 14A from wear and tear and keeps them evenly dispersed throughout the bath
Increases equipment life-span
- Protects magnetic particle equipment from internal rust and corrosion to keep expensive machines running longer with less downtime
Dye Penatrant Testing
Ardrox
SKL-SP2 is a solvent removable visible red dye penetrant. SKL-SP2 locates surface-breaking discontinuities with a simple three-step process that is ideal for basic industrial nondestructive testing. SKL-SP2 features high-performance penetrating characteristics and produces clear vivid red indications.
SKL-SP2 is a reliable penetrant testing method for preventative maintenance and quality checks. SKL-SP2 is used to inspect welds, forgings, pressure vessels, castings, general metalwork and can be used in leak testing applications.
Fastest inspection processing
- Reliable, simple 3-step process is a convenient and easy-to-use solution for preventative maintenance and control checks
- Quickly and completely covers the entire test surface due to high surface wetting
- Remove excess penetrant without water to eliminate the need to dry parts before applying developer
Dependable and convenient to use
- Easy to carry and use in the field with the convenient aerosol cans which are carefully designed for consistent, even coverage and maximum test area coverage.
- Use in all conditions without the need for darkness or UV lights
Wide application versatility
- Inspect a wide range of components without fear of corrosion or specification non-conformance
- Meets AMS 2644 and is NDT-approved for professional industrial applications
Ardrox 996PB is a high-performance, visible light inspection penetrant designed for precise and reliable non-destructive testing (NDT) of metallic components. Compliant with AMS 2644 Type 2 and EN ISO 3452 Type II standards, it offers excellent flaw detection for a wide range of surface defects, including cracks, laps, porosity, and weld discontinuities.
- High Sensitivity: Certified to the highest sensitivity level per EN ISO 3452, ensuring superior defect visibility and accurate inspections.
- Safe and Compliant: Low sulphur and halogen content, biodegradable surfactants, and high flash point formulation make it both effective and environmentally responsible.
- Versatile Application: Suitable for aerosol, brush, spray, immersion, flow-on, or swab application methods.
Ideal for inspecting castings, welds, machined parts, and critical ferromagnetic or non-ferromagnetic components across industries such as aerospace, automotive, manufacturing, and energy.
Engineered for excellence, the Ardrox 970X series consistently delivers crisp, high-contrast flaw indications with very low background levels, ensuring easy and accurate interpretation. Their excellent UV and thermal stability make them suitable for both production and maintenance inspections across a wide range of industries. Trusted for their performance and backed by major industry approvals, these penetrants are a preferred choice for quality assurance professionals.
- Exceptional Sensitivity: Delivers sharp, vivid flaw indications for reliable defect detection.
- Developer Compatibility: Works effectively with Ardrox 9D4A or 9D1B developers.
- Safe Handling: Minimal risk of corrosion on standard metals when used as directed.
Perfectly suited for high-specification industries such as aerospace, automotive, power generation, and precision manufacturing, the Ardrox 970X series ensures accurate inspection of metal and ceramic components during both production and maintenance cycles.
The Ardox -9D1B-Aerosol (400-ml-Aero) stands out as a top-tier NDT developer spray, renowned as Ardrox HFD, meticulously designed to facilitate flawless non-destructive testing (NDT) outcomes. Encased in a convenient 400ml aerosol, its application is effortless, promising impeccably revealed surfaces for comprehensive inspections.
- High-Performance Formula: Ardox -9D1B-Aerosol boasts a high-performance formula, ensuring optimal results in non-destructive testing procedures.
- Quick Drying Solvent: Crafted with a quick-drying solvent, this spray accelerates the testing process, enhancing efficiency without compromising accuracy.
- Low Sulphur, Halogen, and Alkali Metal Content: With minimal sulphur, halogen, and alkali metal content, Ardox -9D1B-Aerosol guarantees compatibility with a wide range of materials.
- Versatile Compatibility: Compatible with both visible and fluorescent penetrants from the Ardrox range, it offers versatility in testing procedures.
Ardrox 9D1B finds its applications in diverse industries, notably in aircraft and MRO companies. Following suitable pre-cleaning and penetrant application, the spray is evenly applied to components, forming a thin white film.
Elevate your non-destructive testing procedures with the Ardrox -9D1B- Aerosol (400-ml-Aero). Experience unparalleled efficiency and accuracy in flaw detection with its high-performance formula and quick-drying solvent. Compatible with various materials and penetrants, it’s the ultimate solution for meticulous inspections.
Ardrox 9813 is a high-performance fluorescent penetrant designed for the detection of surface-breaking defects in non-porous materials. This 25-liter drum provides an efficient solution for industrial applications, ensuring crisp indications with exceptionally low background fluorescence and excellent heat and UV fade resistance. Ideal for electrostatic application, it is especially effective when used with the Ardrox 9881 hydrophilic emulsifier, Ardrox 9D4A or 9D1B developer, and the full range of Ardrox surface technologies.
- Long Shelf Life: With a shelf life of up to 36 months, Ardrox 9813 ensures lasting reliability and value.
- Fluorescent Penetrant: Ardrox 9813 delivers crisp, clear indications of surface-breaking defects, helping ensure the quality and safety of materials.
- Electrostatic Application: Designed for electrostatic spraying, enhancing the efficiency and precision of application.
Ardrox 9813 is commonly used in various industrial applications, including aerospace, automotive, and manufacturing sectors. It is highly effective for the detection of cracks, porosity, and other surface defects in components made from metals, plastics, and ceramics. The penetrant can be applied via brushing, tank immersion, or electrostatic spraying, making it versatile for a wide range of inspection processes.
The Ardrox 9PR series, comprising 9PR5, 9PR50, and 9PR88 delivers exceptional performance in surface preparation and penetrant removal for non-destructive testing (NDT) processes. These high-purity, non-chlorinated volatile solvents are expertly engineered to provide reliable removal of surface excess penetrants, oils, and greases while preserving the sensitivity and accuracy of inspections.
Dual Functionality: Ideal for both pre-cleaning surfaces and removing excess penetrant via the wipe-off technique.
Application Flexibility: Available in both bulk and aerosol forms for easy integration into any NDT setup.
Convenient Usage: Compatible with Ardrox penetrants and developers; used effectively with cloth or tissue application to maintain process sensitivity.
These solvent removers are indispensable in industries like aerospace, automotive, manufacturing, and energy, where precision surface preparation and penetrant removal are critical for detecting flaws with high accuracy.
Contact our sales team today to find the right solution for your testing needs!
Achieve high-contrast flaw detection using a darker visible red penetrant in the field. This 906A Dark Red Penetrant 400ml Aerosol (10 Pack) is a high-contrast Visible Red Dye Penetrant for Dye Penetrant Inspection (DPI). The darker red color improves flaw visibility on light or reflective surfaces. The portable aerosol is an essential field tool for reliable, rapid surface crack detection.
- Visible (red) solvent-removable penetrant.
- 400 ml aerosol, 10-pack quantity.
- Used for detecting surface-breaking defects.
- Used in Dye Penetrant Inspection (DPI) as a Visible (Red) Penetrant
- Penetrates surface-breaking discontinuities (cracks, pores) in non-ferrous and ferrous materials
- Application via aerosol for field DPI
