Magnetic Particle Inspection (MPI) Consumables

Neocol BC

Black Magnetic Ink Concentrate

Suspended Magnetic Particles

Neocol BC is a black magnetic ink concentrate for use in MPI and was formulated to give defined indications using the highest grade of magnetic particles which were selected for their response to very low magnetic fields and for low coercivity. Neocol BC is ideal for the inspection of welds, pressure vessels, structures, pipes, castings, forgings and most other ferromagnetic components.

Neocol BC is a concentrate and should therefore be diluted before use using a chemical suitable for Hydrocarbon dilution. Johnson & Allen recommend DF100 which is available from us in 25L containers. Typically one 500mL bottle of concentrate will make 25L of product.

Certified to meet Sulphur and Halogen levels required by military, nuclear and ASME standards.

Available in 500mL bottles.

Download Concentrate SDS

Product Data

Dilution Rate 50:1
White Light >500 Lux
Flammability Non-Flammable
Carrier Fluid Isoparaffin
Method Wet Method
Type Non-Fluorescent / Visible
Temperature Range -5 to 50°C
Shelf Life 36 Months
Standards ISO 9934
ASTM E1444


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