Johnson & Allen NEOASTRA FCW Fluorescent Magnetic Ink Concentrate



Neoastra FCW is a water based fluorescent 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. Neoastra FCW is ideal for the inspection of welds, pressure vessels, structures, pipes, castings, forgings and most other ferromagnetic components.

Neoastra FCW is a water based concentrate and should therefore be diluted before use. Typically one 500mL bottle of concentrate will make 25L of product. Neoastra FCW it is not classified as hazardous after dilution.

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

Available in 500mL bottles.

Product Data:

Dilution Rate 50:1
UV Light >1000 μW/cm2
White Light <20 Lux
Flammability Non-Flammable
Carrier Fluid Water
Method Fluorescent
Temperature Range 5 to 50°C
Shelf Life 36 Months
Standards ISO 9934
ASTM E1444

Safety and product data downloads:


500ml bottle


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