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High chroma and excellent color strength for vibrant, consistent carmine red shades.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar polymer systems.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for selected applications.
Polyolefin masterbatches (PP, PE) for packaging and automotive components.
Engineering plastics including ABS, PS, and PC for consumer electronics housings.
Flexible and rigid PVC compounds for building & construction profiles and cables.
High-performance inks for gravure and flexographic printing on synthetic films.
Coating systems requiring durable, non-bleeding red pigmentation in industrial finishes.
| Chemical Type | Quinacridone derivative (C.I. Pigment Red 202) |
| Product Form | Free-flowing powder |
| Appearance | Deep bluish-red powder |
| Primary Applications | Polymer coloring, industrial coatings, specialty inks |
| Key Features | Thermal stability, dispersion efficiency, color consistency |
| Benefits | Reduced pigment loading, minimal filter clogging, low migration |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
| Regulatory Status | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics (subject to specific conditions) |
Q1: What is the primary chemical class of Novoperm Carmine HF4C?
A: Novoperm Carmine HF4C is a high-performance perylene-based organic pigment, belonging to the perylene carboximide subclass, known for exceptional lightfastness, thermal stability, and color strength.
Q2: Is this pigment suitable for use in food-contact plastics?
A: Novoperm Carmine HF4C is not approved for direct food-contact applications under major global regulatory frameworks. It is intended for non-food-contact industrial applications such as automotive coatings, industrial plastics, and decorative inks where high chroma and durability are required.
Q3: How does HF4C compare to standard Novoperm Carmine grades in terms of dispersibility?
A: The HF4C grade is specifically engineered for enhanced wetting and dispersion in polar polymer systems and aqueous media, offering improved processing efficiency and reduced grinding time compared to conventional Novoperm Carmine pigments.
Q4: What types of resin systems show optimal compatibility with this pigment?
A: Novoperm Carmine HF4C demonstrates excellent compatibility with engineering thermoplastics (e.g., ABS, PC, and polyesters), acrylics, and high-solids solventborne coatings. Performance in polyolefins may require tailored dispersant support.
Q5: What is the typical dosage range for achieving full opacity in plastic applications?
A: Dosage depends on formulation requirements and substrate, but Novoperm Carmine HF4C is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve strong tinting strength and good opacity in most thermoplastic systems.
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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
