Product Profile of Photochromic Dyes
B. N. Mehra and Co. Supplies Photochromic Dyes. B. N. Mehra and Co. Offers various types of acrylic dyes, metal complex dyes, special effect colorants, high performance colorants and additives. The Photochromic Dyes are sensitive to UV light or sunlight and are mainly used in ophthalmic lenses.
Key Features of Photochromic Dyes
- When correctly formulated, the products are colourless until exposed to sufficient UV light or sunlight.
- On exposure, they become brightly coloured and then fade back to colourless once they are removed from the source of irradiation.
- The dyes come with a wide range of colours and a choice of activation and fade kinetics.
- Children`s toys
- Agricultural films
- Novelties
- Packaging
- Security markers
- Clothing
- Cosmetics
