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Magnetic Particle Inspection that actually shows you the crack
Sharper indications, faster decisions, and less mess – MR Chemie MPI consumables paired with a rugged yoke and precision light meter, backed by local support in Australia.
Whether you’re inspecting welds, castings, or critical fasteners, your MPI system lives or dies by contrast, cleanliness, and compliance.
Simplifi NII brings together MR Chemie consumables, a heavy-duty MPI yoke, the Solaris Duo light meter and the Gauss Mate so you get repeatable, audit-ready inspections without fighting cheap aerosols or flimsy tools.
Why we trust MR Chemie for MPI
MR Chemie is a family-owned company based near Dortmund, Germany, with more than 50 years in NDT chemistry.
They’ve grown from local aerosol cleaners to a global supplier of high-performance MPI and DPI consumables used by inspection teams around the world.
We chose MR Chemie because:
- Sharper indications – pigment and particle sizes that make defects stand out, not blend in.
- Low odour, low sulphur & halogens – kinder on technicians and components.
- Standards-driven – products tested and certified to DIN EN ISO 9934, ASME V, ASTM E709, and relevant aerospace specs.
- Consistent batches – less variation from can to can, day to day.
When your entire call comes down to a faint line in a bath, you want products that out-perform the generic cans.
BUILD YOUR MPI SYSTEM
STEP 1)Create a high contrast background
STEP 1)Create a high contrast background
Use MR 72 White Contrast Paint to build a smooth, fast-drying white base on your inspection area.
- Smooth, even film for consistent sensitivity
- Quick-dry coating – less waiting between shots
- Tested to DIN EN ISO 9934-2
- Low sulphur and halogen content
STEP 2) Choose your particle suspension
STEP 1)Create a high contrast background
MR 76 S – Black Magnetic Particle Suspension (Visible)
For general workshop inspections under visible light.
- No odour, oil-based suspension
- Particle size: 1–3 µm
- Type tested to DIN EN ISO 9934-2
- Meets AMS 3041 & AMS 3045 (aerospace compliant)
- Meets the requirements of AMS 3041 & AMS 3045
- Particle size: 1-3 um
MR 76 F – Fluorescent Magnetic Particle Suspension (UV)
For maximum sensitivity and easier crack detection under UV-A.
- Yellow-green fluorescence
- Medium particle size: 1–3 µm
- Low odour, oil-based
- Sediment: 0.2–0.3 ml/100 ml (1 hr)
- Type tested to DIN EN ISO 9934-2
STEP 3) Tune sensitivity with fluorescent powder
MR 114HB – Fluorescent Magnetic Powder
Ideal for water-based baths or when you need to mix your own suspension.
- Highly sensitive ferromagnetic particles
- Can be suspended in water with included wetting agents
- Built-in corrosion inhibitor and defoamer
- High brilliance, long bath life
- Compliant with DIN ISO 9934, ASME BPVC Sec V, ASTM E709
- Supplied in 1 kg bulk with 2-year shelf life
The tools that hold your MPI together
MPI Yoke
GaussMATE Precision Gauss Meter for MPI
Solaris Duo Light Meter
MPI Yoke – built to be dropped, not babied.
A tough MPI yoke that works like a workhorse, not a science experiment.
- Robust, field-ready construction
- Reliable magnetising for both AC inspections
- Exceeds ASTM E709-08 and ISO 9934
- Lifts 4.5 kg for performance verification
- Tangential field: 2 kA/m
- 3 m power cable for real-world reach
Pair this with MR Chemie consumables and you’ve got a simple, reliable MPI setup your technicians actually like using.
Solaris Duo Light Meter
GaussMATE Precision Gauss Meter for MPI
Solaris Duo Light Meter
Solaris Duo because “looks bright enough”, won’t pass an audit
MPI under visible/Ultra Violet light still needs proper lux/µW levels. The Solaris Duo takes the guesswork out.
- Precision light meter for visible and Ultra Violet spectrum
- 0.1 resolution
- Accuracy: ≤ ±(3% H + 2 Lx)
Use it to:
- Verify white light levels for visible MPI or UV-A levels for Fluro MPI
- Document readings for audit and procedure compliance
- Keep technicians honest when the shop lights start to dim
Verify white light levels for visible MPI or UV-A levels for Fluro M
ATE to track calibrations, ownership, and inspection history across your team.
GaussMATE Precision Gauss Meter for MPI
GaussMATE Precision Gauss Meter for MPI
GaussMATE Precision Gauss Meter for MPI
Know your residual field. Stop the guesswork.
The GaussMATE is your complementary tool for verifying magnetisation and ensuring parts are fully demagnetised after inspection — a critical step many teams forget until an auditor asks for evidence.
- Measures magnetic field strength in Gauss (G)
- High accuracy for verifying residual magnetism
- Ideal for pre-checking magnetisation direction, post-demag verification, and procedure compliance
- Designed specifically for NDT technicians
- Local calibration support through Simplifi NII’s lab
Use the GaussMATe for:
- Ensuring adequate field strength before applying particles
- Checking for adequate demagnetisation, preventing component retention issues
- Recording measurable evidence for ISO 9934 and ASME V audits
A lot of MPI problems come from magnetising incorrectly or failing to demagnetise. GaussMATE fixes both.