Phthalocyanine Blue 15: 4 (BF445)
Pigment Blue 15:4 (Phthalocyanine Blue)
Organic Pigments| Blue Series
Basic Specifications
| Product Name | Phthalocyanine Blue 15: 4 (BF445) |
| English Name | Pigment Blue 15:4 (Phthalocyanine Blue) |
| CAS Registry Number | 147-14-8 |
| C.I. Number | Pigment Blue 15:4 / C.I. 74160 |
| Molecular formula | C32H16CuN8 |
| Molecular Weight | 576.07 |
| Product Categories | Organic Pigments |
| Product Line | Blue Series |
| Hue | Green Blue |
| Appearance | Bright blue powder |
| Density | Approx. 1.6 g/cm³ |
Product Features
- Green Blue — True Vibrant Blue, Rich and Lively
- Anti-crystallization and anti-agglomeration — disperses and stabilizes effectively, preventing color separation even after prolonged storage.
- Extremely strong color — High tinting strength, low dosage required
- Excellent lightfastness — 8 rating; retains color outdoors for long periods.
- Heat-resistant: 240-280°C, stable during high-temperature processing
- Superior dispersibility — surface-treated for easy dispersion in solvent systems
Application Areas
Coatings — Automotive, Industrial, and Solvent-BasedInks — Solvent-based Inks, Offset InksPlastics — Engineering Plastic ColoringPowder Coating — ColoringPremium Paints — Coils & Wood Finishes
App Data
| Applicable Systems | Recommendation | Behavior Description |
|---|---|---|
| Car Paint | ✅ Recommended | Dosage: 5-15%; anti-flocculant; excellent weather resistance |
| Solvent-based coatings | ✅ Recommended | Usage: 5-15% for stable dispersion and anti-skinning. |
| Ink | ✅ Recommended | Usage: 10-20%; solvent-based, offset printing ink |
| Plastic | ✅ Recommended | Usage: 0.1-0.5%; Pigment for engineering plastics |
| Powder Coating | ✅ Recommended | Usage 3-10%, stable after high-temperature curing |
| Coil/Material Wood Paint | ✅ Recommended | Usage: 5-15%, premium coating |
Notes
- Please test with a sample first to confirm the optimal dosage and heat resistance conditions.
- The powder color chart may differ from the final product color. Please refer to the actual colored result.
- Evaluate weather resistance for long-term outdoor exposure.
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