Place of Origin : Hangzhou,China
Delivery Time : Within 3 Days
Payment Terms : T/T, Paypal, Western Union
Optical variable pigment
Optical changeable ink
Polychromate pigment
INTRODUCTION
Optical Changeable Ink/optical variable pigment is the most complex intererometric type of anti-counterfeiting ink/pigment.
The finished product is provided with florid mechanic color. The color spot will present complete different colors while changing the viewing angle in the day light, it has very strong optical variable characteristic and obvious chromatism.