ZL-4C Water Based Penetrant General Purpose Couplants ISO 3452-2

ISO 3452-2

Clings well to vertical and overhead surfaces

but this penetrant can also be applied in a variety of other ways

Good surface wetting

ZL-4C Water Based Penetrant General Purpose Couplants ISO 3452-2Developed for testing materials that can be affected by petroleum based penetrants, ZL 4C water based fluorescent penetrant contains no petroleum derivatives and is harmless to materials that can be attacked by petroleum based solvents, such as plastics. It is also safe for use on ceramics, and it can be used as a leak detector. It is always recommended that the inspection material is tested for compatibility with ZL 4C prior to use. ZL 4C can be