Johnson and Allen fluorescent dyes use hydrocarbon carrier fluids with additives to help give them the “searching” properties required for effective dye penetrant inspection.
This penetrant should typically be applied and left for between 15-30min before the excess is removed using a cleaner and then the developer applied. Inspection using this product should be conducted with a 365nm UV light source with a minimum surface intensity of 1,000 μW/cm2 - With no more than 20 Lux background white light. This product should be removed entirely after inspection using more cleaner.
Neon W/W is available in aerosols.
This is a water washable fluorescent dye penetrant for use in DPI. Neon W/W complies with BS EN ISO 3452-2 and is a type 2 classification.
Aerosols are available separately or in boxes of 10.
| Johnson and Allen, Ltd. | |
|---|---|
| Product Category | Nondestructive Testing (NDT) Supplies and Accessories |
| Product Number | Neon W/W |
| Product Name | Fluorescent Dye Penetrant |
| Penetrant Testing (Dye / FPI) | Fluorescent Material |