Ardrox® 970P25E and 970P26E are biodegradable water washable fluorescent penetrants with respective sensitivity levels 3 and 4. They consist of a mixture of biodegradable nonionic surfactants and fluorescent dyes without any mineral oil or hydrocarbon. These products give crisp indications with exceptionally low levels of background and have excellent heat and UV fade characteristics.
Ardrox® 970P25E and 970P26E can be used for metals and ceramics which are not strongly porous, during production and maintenance works. Ardrox® 970P25E and 970P26E are usually used in conjunction with the Ardrox® 9D4A or 9D1B developer and the Ardrox surface technologies. They are also approved to the AMS 2644 as Method C, solvent removable penetrants.
