FMR-Red-40
Magenta Red thermochromic pigment from F series (for inks). Color change temperature: 45°C. F series has slow color concentration and poor heat resistance, not applicable for injection molding processes or high-temperature baking. Suitable for ink applications.

Key Features
Technical Specifications
| C.I. NO. | - |
| CAS NO. | - |
| Chemical Group | Thermochromic Pigment |
| Particle Size | 3-5 μm |
| Color Change Temp. | 45°C |
Physical Data & Fastness Properties
| Series | F Series |
| Performance | Low color concentration, poor heat resistance |
| Initial Color | Magenta Red |
| Color Development Temp. | Below 40°C |
| Decolorization Temp. | Above 45°C |
| Grade | F Series (Inks only, not for injection molding) |
Applications
- Printing inks
- Screen printing
- Flexographic printing
- Gravure printing
- Novelty printing
Usage Instructions
Recommended dosage: 1-5% in ink formulations. Suitable for various printing processes. Do not use in injection molding or high-temperature applications. Store in cool, dry place.
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