Pigment Yellow 180
Pigment yellow 180 affords greenish to medium yellow shade. Its heat resistance up to 290 in HDPE, without affect the shrinkage and not migrate in PVC.
Key Features
Technical Specifications
| C.I. NO. | 21290 |
| CAS NO. | 77804-81-0 |
| EU NO | 278-770-4 |
| Molecular Formula | C36H32N10O8 |
| Chemical Group | Benzimidazolone |
Physical Data & Fastness Properties
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
| Heat Resistance | 290 |
| Light Fastness | 6-7 |
Application Fields
This product is widely used in the following application fields, providing excellent coloring performance and durability:
- Automotive OEM/refinish coatings
- Powder coatings
- Printing inks (gravure/flexo)
- Packaging inks
- Paints and coatings
- Plastics coloring
Usage Instructions
Recommended dosage: 0.3–3.0% depending on color strength and application. For plastics/masterbatch, pre-disperse with suitable carrier resin and dispersant; for inks/coatings, mill to target fineness. Processing temperature should be controlled below 290°C (system dependent). Ensure good ventilation and use appropriate PPE. Store sealed in a cool, dry place.
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