Screen Printing inks
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Optical Variable ink
Optically Variable Inks containing optically variable pigments which show large colour shifts (strong variations in colour) depending on the angle of observation or lighting, Total constrast of colour spectrum.
Application:
- Banknotes
- Passports
- Tamper-evident labels
- Product authentication
- Stock certificates
- Postage stamps and identity cards
- Other goverment and applicable sectors documents or products etc.