4731
4731 is a quick drying, low viscosity, alcohol-based stamping ink with very low percentage of binding agent. It was developed especially for micrometering and spraying systems to avoid clogging the fine nozzles.
Properties:
It provides colour intensive imprints, however is not very colour fast or resistant to solvents.
Application:
We recommend 4731 stamping ink for rubber goods such as one-way latex gloves and bicycle inner tubes not requiring extremely high resistance.
Drying time:
~20sec (metal)
rubber
Viscosity:
low viscosity, ~10sec
(Ford 4mm cup)
Stamp material:
Rubber, metal or special photo polymers
Stamp pad material:
We recommend felt plate pads, Soli plate pads or foam rubber or felt rollers for 4731.
In the case of automatic stamping machines, systems with an ink reservoir are preferrable.
Thinner/cleaner:
Thinner 425
Available standard sizes:
50ml/g · 250ml/g · 1000ml/g
