Ranbar Blue 2B Anthraquinone Dyes for Hard Plastics
| Color intensity | 100±5% |
| Density | 1.22g/cm3 |
| Bulk density about | 0.5g/cm3 |
| Water content | 0.10% |
| Melting point | Approx. 230°C |
| Solubility in water | Insoluble |
| Thermal decomposition temperature | ＞330℃ |
| Light resistance | 7-8 grade |
| Temperature resistance | 280-300℃ |
| Acid and alkali resistance | Grade 5 |
| Migration Resistance | Grade 5 |
Tips:?Due to the high concentration of dyestuff, the color of the dye color powder differs greatly from the actual coloring color, the actual coloring color can refer to the color card, and the actual application to show the effect shall prevail.
Ranbar Blue 2B anthraquinone dyes, is a highly transparent green-blue solvent dye with a color index of Solvent Blue 104. It exhibits high color intensity, excellent lightfastness, acid-alkali resistance, and outstanding heat resistance. This anthraquinone dye easily dissolves in acetone and ethanol, showing good compatibility with various polymers, and can completely dissolve in plastic products.
Primarily employed in the plastics industry, Ranbar Blue 2B anthraquinone dyes finds typical applications in coloring PET bottles. It is recommended for use in polyester fibers, PET fibers, and various engineering plastics, suitable for polymers such as PS, SAN, ABS, PC, PMMA, PET, PBT, and PVC-R. However, its applicability in nylon products is comparatively limited.
| Ethanol | ＜1 |
| Benzyl alcohol | 5 |
| Acetone | 4 |
| Ethyl acetate | 8 |
| Butyl acetate | 12 |
| Dichloromethane | 245 |
| Toluene | 85 |
| Xylene | 30 |
