790 LT is a slower drying stamping ink developed especially for plastics.
It is colour fast, weather-proof and has good resistance to alcohol. For this reason, 790 LT is particularly suitable for marking electronic circuit boards which are frequently washed with isopropanol for final cleaning.
We also recommend 790 LT for marking lacquers and waxed cardboard. The translucent types are preferable for light backgrounds; the pigmented versions for dark backgrounds. Suitability tests should be carried out because too many different qualities are available on the market to allow a reliable recommendation.
~2min (PE foil) 790
~4min (PE foil) 790/LT
low viscosity, ~20-30sec
(Ford 4mm cup)
Stamp pad material:
We recommend felt plate pads. On automatic stamping machines, systems with ink reservoir are preferable.
Available standard sizes:
50ml/g · 250ml/g · 1000ml/g · 5000ml/g