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High chroma and excellent color strength for vibrant, consistent carmine shades.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good lightfastness and weather resistance in demanding outdoor applications.
Optimized dispersibility in polar and non-polar polymer systems including PVC, PS, and ABS.
Compliant with major global regulatory frameworks including EU REACH and US FDA 21 CFR for selected applications.
Automotive interior plastics (dashboards, trim, and instrument panels).
Packaging films and rigid containers requiring food-contact compliance.
Consumer electronics housings and decorative appliance components.
Architectural profiles and exterior building products exposed to UV radiation.
Medical device housings where color consistency and biocompatibility support are critical.
| Chemical Type | Quinacridone-based organic pigment |
| Product Form | Fine powder (free-flowing, non-dusting) |
| Appearance | Deep red-violet free-flowing powder |
| Primary Applications | Plastics (thermoplastics, thermosets), coatings, and inks |
| Key Features | High tinctorial strength, excellent dispersion, low migration |
| Benefits | Consistent batch-to-batch color, reduced dosage requirements, extended processing window |
| Recommended Carrier | Standard polyolefin or polystyrene masterbatch carriers |
| Storage Conditions | Keep in cool, dry place; protect from moisture and direct sunlight |
Q1: What is the primary application field for Graphtol Carmine HF3C?
A: Graphtol Carmine HF3C is a high-performance organic pigment specifically developed for demanding gravure and flexographic inks used in packaging applications, including food packaging where regulatory compliance and color consistency are critical.
Q2: Is Graphtol Carmine HF3C suitable for use in food-contact inks?
A: Yes — this pigment is manufactured under Clariant’s stringent quality and regulatory protocols for food-contact applications. It complies with global frameworks for printing inks, including Swiss Ordinance and FDA indirect food additive guidelines, subject to final formulation validation and end-use conditions.
Q3: How does HF3C differ from other carmine pigments in the Graphtol range?
A: HF3C offers enhanced heat stability and superior dispersibility in low-viscosity solvent-based and water-reducible ink systems, enabling excellent jetting performance in modern high-speed gravure presses and improved gloss retention in finished films.
Q4: What are the recommended dispersion methods for optimal performance?
A: For best results, pre-disperse using high-shear mixing or bead milling in the chosen vehicle system. Avoid excessive mechanical stress that may compromise particle integrity. Final dispersion should be verified by color strength, transparency, and rheological behavior in the target ink formulation.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
