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MAGNAFLUX

MAGNAFLUX is a brand historically associated with the development and supply of non-destructive testing (NDT) consumables and equipment, particularly magnetic particle inspection (MPI) and liquid penetrant inspection (LPI). The brand's product lines include the Magnaglo and Spotcheck series, which cover fluorescent and visible magnetic particles, dye penetrants, developers, cleaners, and contrast paints. These consumables are used to detect surface and near-surface discontinuities in ferromagnetic materials and surface-breaking defects in metals, plastics, and ceramics. 3G Electric supplies MAGNAFLUX NDT products globally, offering individual items such as fluorescent magnetic particle premix powder (MPN 20B), oil-based visible magnetic particle suspension (MPN 7HF), solvent-based visible dye penetrant (SKL-SP2), and solvent-based developer (SKD-S2). The product range includes aerosol and bulk forms: for example, fluorescent magnetic particles are available as a 30 lb pail of dry powder or as a 10.5 oz aerosol can of oil-based suspension. Visible dye penetrants and developers are supplied in 10.5 oz and 11.6 oz aerosol cans, respectively. Contrast paint for wet non-fluorescent testing is available in a 12.1 oz aerosol can. These consumables are complemented by accessories such as the corded LED hand lamp (MPN 625784), which operates on 100 to 240V AC and has a 9 ft power cord, suitable for inspection lighting. MAGNAFLUX products are used across industries including aerospace, automotive, oil and gas, power generation, and general manufacturing, where weld inspection, casting and forging examination, and maintenance checks are routine. The consumables are formulated for specific inspection methods: fluorescent wet method magnetic particle testing requires UV light and is used for detecting fine discontinuities, while visible methods use white light and contrast aids. The Spotcheck series includes solvent-based penetrants, developers, and cleaners that are applied in sequence for dye penetrant inspection. 3G Electric supports the MAGNAFLUX line by stocking these consumables and accessories, providing spec sheets, and facilitating global shipping. Technical buyers can reference specifications such as form (aerosol, dry powder), color, coverage (e.g., 43 sq ft/gal for SKL-SP2, 65 sq ft/gal for SKD-S2), and process compatibility to select the appropriate product for their inspection procedure. The brand's products are subject to regulatory warnings, such as California Proposition 65, which are indicated on relevant items. 3G Electric does not manufacture these products; it distributes them as part of its industrial equipment catalog.

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About MAGNAFLUX

MAGNAFLUX is a brand historically associated with the development and supply of non-destructive testing (NDT) consumables and equipment, particularly magnetic particle inspection (MPI) and liquid penetrant inspection (LPI). The brand's product lines include the Magnaglo and Spotcheck series, which cover fluorescent and visible magnetic particles, dye penetrants, developers, cleaners, and contrast paints. These consumables are used to detect surface and near-surface discontinuities in ferromagnetic materials and surface-breaking defects in metals, plastics, and ceramics. 3G Electric supplies MAGNAFLUX NDT products globally, offering individual items such as fluorescent magnetic particle premix powder (MPN 20B), oil-based visible magnetic particle suspension (MPN 7HF), solvent-based visible dye penetrant (SKL-SP2), and solvent-based developer (SKD-S2). The product range includes aerosol and bulk forms: for example, fluorescent magnetic particles are available as a 30 lb pail of dry powder or as a 10.5 oz aerosol can of oil-based suspension. Visible dye penetrants and developers are supplied in 10.5 oz and 11.6 oz aerosol cans, respectively. Contrast paint for wet non-fluorescent testing is available in a 12.1 oz aerosol can. These consumables are complemented by accessories such as the corded LED hand lamp (MPN 625784), which operates on 100 to 240V AC and has a 9 ft power cord, suitable for inspection lighting. MAGNAFLUX products are used across industries including aerospace, automotive, oil and gas, power generation, and general manufacturing, where weld inspection, casting and forging examination, and maintenance checks are routine. The consumables are formulated for specific inspection methods: fluorescent wet method magnetic particle testing requires UV light and is used for detecting fine discontinuities, while visible methods use white light and contrast aids. The Spotcheck series includes solvent-based penetrants, developers, and cleaners that are applied in sequence for dye penetrant inspection. 3G Electric supports the MAGNAFLUX line by stocking these consumables and accessories, providing spec sheets, and facilitating global shipping. Technical buyers can reference specifications such as form (aerosol, dry powder), color, coverage (e.g., 43 sq ft/gal for SKL-SP2, 65 sq ft/gal for SKD-S2), and process compatibility to select the appropriate product for their inspection procedure. The brand's products are subject to regulatory warnings, such as California Proposition 65, which are indicated on relevant items. 3G Electric does not manufacture these products; it distributes them as part of its industrial equipment catalog.

Common Applications

  • Aerospace — Fluorescent magnetic particle inspection of landing gear components using Magnaglo 20B premix powder under UV light.
  • Automotive — Visible dye penetrant inspection of engine blocks and castings using Spotcheck SKL-SP2 and SKD-S2 developer.
  • Oil and gas — Wet non-fluorescent magnetic particle testing of welded pipe joints using Magnaglo 7HF suspension and WCP-2 contrast paint.
  • Power generation — Dye penetrant inspection of turbine blades and rotor components using Spotcheck SKC-S cleaner, SKL-SP2 penetrant, and SKD-S2 developer.
  • General manufacturing — Surface crack detection on machined parts using fluorescent magnetic particle aerosol 14AM and corded LED hand lamp for illumination.
  • Maintenance and repair — Portable NDT inspections using aerosol-based magnetic particles and dye penetrant kits for on-site weld and structural checks.

Frequently asked questions

Common questions about MAGNAFLUX from 3G Electric.

What is the difference between MAGNAFLUX Magnaglo and Spotcheck series?

The Magnaglo series primarily includes magnetic particle inspection consumables, such as fluorescent and visible particles for wet method testing. The Spotcheck series focuses on liquid penetrant inspection, including visible dye penetrants, developers, and cleaners. Both series are used for non-destructive testing but target different inspection methods: Magnaglo for ferromagnetic materials using magnetic fields, and Spotcheck for surface-breaking defects in non-porous materials using capillary action.

What are the specifications of MAGNAFLUX SKL-SP2 visible dye penetrant?

MAGNAFLUX SKL-SP2 is a solvent-based visible dye penetrant supplied in a 10.5 oz aerosol can. It is red in color and has a coverage of 43 square feet per gallon. It is used to locate surface-breaking defects such as cracks, porosity, and laps in metals, plastics, and ceramics. The product is part of the Spotcheck series and is typically applied after pre-cleaning, followed by a developer to draw out the penetrant.

Can MAGNAFLUX fluorescent magnetic particles be used in both wet and dry methods?

MAGNAFLUX fluorescent magnetic particles are available in forms suitable for wet method testing. For example, MPN 20B is a dry powder premix intended for wet method magnetic particle inspection, where it is mixed with a liquid carrier. MPN 14AM is an oil-based fluorescent particle suspension in an aerosol can, ready for wet method use. These products are designed for detecting surface and near-surface discontinuities in ferromagnetic materials under UV light. Dry method testing typically uses different particle formulations not listed here.

What is the purpose of MAGNAFLUX WCP-2 contrast paint?

MAGNAFLUX WCP-2 is a non-fluorescent contrast paint supplied in a 12.1 oz aerosol can. It is used in wet non-fluorescent testing to improve the visibility of indications on metal surfaces during magnetic particle inspection. The white color provides a background that enhances the contrast of black magnetic particles, making indications easier to see under white light. It is part of the Magnaglo series and is applied before the magnetic particle suspension.

What are the power requirements for the MAGNAFLUX corded hand lamp?

The MAGNAFLUX corded hand lamp (MPN 625784) operates on 100 to 240V AC and has a 9 ft power cord. It provides a single brightness level and is designed for focused illumination in inspection, maintenance, and other work areas. The lamp is black and is supplied as a single unit. It is suitable for use in NDT inspections where consistent lighting is required.

Does MAGNAFLUX SKD-S2 developer require a specific application method?

MAGNAFLUX SKD-S2 is a solvent-based developer supplied in an 11.6 oz aerosol can. It is applied over dye penetrant to draw penetrant from surface-breaking defects, making cracks and porosity visible under white light. The developer is typically sprayed in a thin, even coat and allowed to dry before inspection. It has a coverage of 65 square feet per gallon. It is part of the Spotcheck series and is used after the penetrant dwell and removal steps.