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Dual light source Solar Discoloration Ink 

1. Color Change Introduction：Dual light source  Solar Discoloration Inkis an anti-forgery ink or photosensitive color changing ink. This ink has one color or no color indoors, but when it changes to another color under the action of outdoor sunlight or ultraviolet lamps, the color cannot be restored indoors. However, it will only restore its original color when exposed to specific wavelengths of infrared radiation.

2. 2.Suitable printing substrate：Dual light source  Solar Discoloration Inkcan be printed on substrates such as paper, plastic, film, metal, glass.

3.application area ：Used for tobacco and alcohol, pharmaceuticals, food, cosmetics, electronic products, glass products, textiles, children's toys, securities receipts, etc.

4.printing method：Screen printing and gravure printing

5.drying method：There are solvent based and water-based types; Volatile drying and heating drying.

6.Color variety：There are not many color varieties, such as colorless to red.

7.Packaging specifications：1KG/can，5KG/barrel, 10KG/barrel

8.Storage and shelf life：Store in a dry and cool place,away from sunlight,and keep away from sources of fire and ignition; Shelf life is 3 months to 12 months.