Neoastra DG is a fluorescent magnetic ink for use in MPI weld testing 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 DG is ideal for use in the inspection of welds, pressure vessels, structures, pipes, castings, forgings and most other ferromagnetic components.
This product should be viewed using a UV light with a surface intensity exceeding 1000 μW/cm2 with the benefit of allowing moderate ambient light. It has been demonstrated that defects can be found with up to 200 Lux of ambient light present, however to comply with BS EN 9934-2:2015 standard, levels must be restricted to 20 Lux.
Product Data:
| UV Light |
>1000 µW/cm2 |
| White Light |
>200 Lux |
| Flash Point |
>100°C |
| Carrier Fluid |
Isoparaffin |
| Propellant |
Carbon Dioxide |
| Type |
Fluorescent |
| Method |
Wet Method |
| Temperature Range |
0 to 55°C |
| Shelf Life |
18 Months |
| Standards |
ISO 9934, ASTM E1444, ASTM E709 |
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NEOASTRA DG Fluorescent DayGlow MPI Ink 400ml Aerosol
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