This biodegradable, fluorescent penetrant is water-based, meaning it is soluble in water and can be diluted infinitely (but generally is used as supplied, or diluted from 1:1 to 1:2 in water). ZL-4C contains water, fluorescent dye, liquid emulsifying agents, but has no petroleum base solvents and no corrosion inhibitors. When placed under ultraviolet radiation of 365 nanometers, it fluoresces a bright greenish-yellow color to aid in leak detection. The Magnaflux ZB-100F fan-cooled black light is recommended.
ZL-4C is used in applications where petroleum solvents are not desired, such as on plastics. It can also be used on ceramics.
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United States
Size
5 Gallon
Shipping Weight
49 pounds
ECCN
EAR99
Manufacturer P/N
ZL-4C
Schedule B Code
3402.19.5000
Pack Quantity
1
Size
5 Gallon Pail
Alternate PN#s
01-3137-40