PV Fast Red HF4B
Pigment Red 187
PV Fast Red HF4B is a bluish red pigment with high light fastness. It is suitable for combinations with iron oxide red for artificial leather in the automotive sector.
Benefits
- FDA compliant
- Suitable for artificial leather
Product Data
Physical and Chemical Properties
| Density | [g/cm³] | 1.49 |
| Bulk volume | [l/kg] | 5.8 |
| Average particle size | [nm]- | – |
| Alkali resistance | 5 | |
| Acid resistance | 5 | |
| Specific surface | [m2/g] | 72 |
Fastness Properties
| PE | PP | PVC | PS | ABS | PC | ||
| SD 1/3 | [g/kg] | 1.9 | 2.1 | 7.7 | 1.8 | 1.8 | 1.7 |
| Hue angle | [°] | 3.1 | 8.4 | 6.2 | 5.7 | 4.6 | 7.3 |
| Chroma | 47.3 | 46.2 | 50.5 | 47.3 | 51.5 | 50.2 | |
| Light fastness | (Full shade) | 7-8 | 8 | 7 | 8 | 8 | 8 |
| Light fastness | (Reduction) | 7 | 8 | 7-8 | 8 | 7-8 | 8 |
| Heat Resistance | [°C] | 260 | 250 | – | 300 | 290 | 300 |
| Weathering fastness | – | – | 3 | – | – | – |
Additional Technical Properties
| Low warping applications | Suitable |
| Cable sheathing | Suitable |
| Fastness to bleeding in P-PVC | 5 |
Applications
| Suitable | Limited suitability | Not suitable |
| PO | POM | PA |
| PVC/ Rubber | PET Fiber | |
| PS/ ABS | PA Fiber | |
| PC | PAN Fiber | |
| PBT | ||
| PUR | ||
| PP Fiber |
Limiting concentration in HDPE
Reflection curve
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