DR-Red-33
Scarlet Red thermochromic pigment from R series. Color change temperature range: 29 ~ 32°C. Available in Z, A, AO, and P grades. Can also be obtained by mixing JR and MR at 65%:35% ratio.
Key Features
Technical Specifications
| C.I. NO. | - |
| CAS NO. | - |
| Chemical Group | Thermochromic Pigment |
| Particle Size | 3-5 μm |
| Color Change Temp. | 29 ~ 32°C |
Physical Data & Fastness Properties
| Series | R Series |
| Grade | Z (Narrow Range), A (General Purpose), AO (Offset Printing), P (Injection Molding) |
| Initial Color | Scarlet Red |
| Color Development Temp. | Below 29°C |
| Decolorization Temp. | Above 32°C |
Applications
- Body temperature applications
- Medical devices
- Cosmetics
- Baby products
- Smart packaging
Usage Instructions
Recommended dosage: 1-5% depending on application. For printing: use AO grade with appropriate ink system. Store in cool, dry place away from direct sunlight.
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