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Photosensitive Dye – Ranbar Gray DP0080

Ranbar DP0080 colorless to gray photosensitive dye is a spirooxazine organic compound dye that turns dark gray when exposed to sunlight or ultraviolet light, and returns to its natural or colorless state when removed from sunlight or ultraviolet light.

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Ranbar Gray DP0080 Photosensitive Dye

 

Name: Photosensitive dye

Model: Ranbar DP0080

Chemical class: spirooxazine

Temperature resistance: 220℃

Discoloration form: colorless to gray

Appearance shape: white powder

 

Product Description:

Ranbar DP0080 colorless to gray photosensitive dye is a spirooxazine organic compound dye that turns dark gray when exposed to sunlight or ultraviolet light, and returns to its natural or colorless state when removed from sunlight or ultraviolet light.

Ranbar Photosensitive dye itself will not change color when it is exposed to light, and needs to be dissolved in other suitable carriers to achieve photochromic effect. It has the advantages of obvious color change and good fatigue resistance. It can be completely dissolved in the carrier and presents a high transparency state, so as to realize the effect of complete light transmission of the system and effectively ensure the transparency of injection molding products. It can be widely used in industries such as plastics, coatings and inks.

 

Molecular change structure diagram of Ranbar photochromic dyes

 

Features:

  • High photochromic sensitivity.
  • Can effectively guarantee the transparency of injection molding products.
  • High color saturation.
  • Less added amount.

 

Product Application:
Simply add the Photosensitive dye to the base material and mix thoroughly. The lower the ratio mixed into the medium, the more transparent it will appear in a colorless state or in thin layers. The key is to experiment with the mixing ratio to find the proportion that best suits your specific application. It is recommended to start with a smaller amount and gradually add more until the desired color is achieved. A ratio of 1 part Photosensitive dye to 20 parts base material is a good starting point. It is important to note that mixing generates heat, which may temporarily alter the color of the mixture!

 

Photochromic dye application case

 

Application Scope:

Coatings: Suitable for almost all types of surface coating products, including PMMA paint, ABS paint, PVC paint, wood paint, etc.

Ink: Suitable for various printing materials such as fabric, paper, synthetic film, glass, plastic, ceramics, etc.

Plastic Products: Used for plastic injection and extrusion molding, suitable for different plastic materials such as PP, PVC, ABS, silicone rubber, etc.

 

Recommended Dosage: (Example: Film thickness 20μm, plastic molding 0.2cm)

For oil-based inks and coatings: 0.02%~0.3% w/w (0.1%)

For plastic injection and extrusion: 0.01%~0.3% w/w (0.01%)

 

modelColor huesolventTemperature ℃featuresApplication field
DP1220Fuchsia
Blue Red
Toluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP1380FuchsiaYellow RedToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP1610Bright RedYellow RedToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP2070OrangeRed OrangeToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP2050OrangeYellow OrangeToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP3080YellowRed YellowToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP4010GreenGreenToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP4013GreenDark GreenToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP5060BlueRoyal BlueToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP6008PurpleRed PurpleToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP6010VioletVioletToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP6014VioletDark VioletToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP7030BrownRed BrownToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink
DP0080GreyRed light BlackToluene, EA, AC, MeOH, THF220High transparencyCoatings, plastics, ink

 

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