Solvent Red 25 is an oil-soluble solvent dye used widely to color plastics (ABS, PS, PVC, PMMA, SAN), inks, coatings, waxes, lubricants and fuel. It delivers vivid red tones with high tinctorial strength, good heat resistance and good migration/bleed resistance when formulated correctly.
Key Features
- Oil-soluble red dye — insoluble in water, soluble in common organic solvents (acetone, aromatics, alcohol in part).
- High tinctorial strength — low loading required for transparent and opaque colorations.
- High heat resistance for polymer melt processing (typical processing stability up to ~250–260°C depending on matrix and grade).
- Good light fastness and migration resistance in many polymer systems when properly formulated.
Applications
- Plastics:Color masterbatch and direct coloring for ABS, PS, SAN, PVC, PMMA, etc.
- Inks & Coatings:Solvent-based inks, coatings and varnishes for bright red shades.
- Fuel & Lubricants:Fuel marking dyes and lubricant coloration (when regulatory permitted).
- Waxes & Candles:Vivid coloration for paraffin and wax systems.
Technical Specifications
Density(g/cm3) | 1.192 |
Melting Point(°C) | 175 |
Light Fastness | 5-6 |
Heat resistance | 260 |
Flash Point (°C) | 306 |
Boiling Point(°C) | 582 |
Acetone | 19.4 |
Butyl Acetate | 17.9 |
Methylbenzene | 23.5 |
Dichloromethane | 48.9 |
Ethylalcohol | 6.9 |
Package
20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye