Solvent-Based Developer
Ardrox® NQ1 is a suspension of an inert white powder in a quick drying solvent. It has a low sulphur, halogen and alkali metal content. It is used e.g. in non-destructive testing of forged parts, welds, casts and drop forged parts. Ardrox® NQ1 is used with any of the Ardrox® range of visible penetrants.