Ardrox 9D1B Developer

Ardrox 9D1B Developer


Ardrox® 9D1B and NQ1 are liquid suspensions of an inert white powder in a quick drying solvent with low sulphur, halogen and alkali metal content.

Ardrox® 9D1B and NQ1 are used as developers in penetrant testing of forged parts, welds, cast and drop forged parts. Ardrox® NQ1 offers best results with both color contrast and fluorescent penetrants while the thin, translucent layer provided by Ardrox® 9D1B will make it especially suited for fluorescent penetrant testing applications.

Ardrox® 9D1B and NQ1 are available as bulk material and as aerosol. They are typically used in a penetrant system with Ardrox® penetrants and removers.


✓ ASME Boiler & Vessel Code Section V, Article 6
✓ EN ISO 3452-2 Form D & E
✓ Pratt & Whitney FPM PMC 4357 (approval, Ardrox® 9D1B)
✓ Rolls Royce RRP 58003 (approval)
✓ SAE QPL-AMS 2644 (approval)
✓ SAFRAN IN-5000 (approval)

Case of 12 x 16oz. Aerosol Cans
Bulk Material upon request

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