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High chroma red shade with excellent color strength and clean undertone.
Outstanding thermal stability suitable for high-temperature processing up to 240 °C.
Good lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar polymer systems.
Low volatility and minimal extractables—compliant with stringent food-contact and regulatory requirements.
Polyolefin masterbatches (PP, PE) for automotive interior components.
Engineering plastics including ABS, PS, and PC for consumer electronics housings.
Food packaging films requiring FDA-compliant colorants.
Industrial coatings requiring high-gloss, fade-resistant red hues.
Textile fibers and synthetic yarns for sportswear and technical apparel.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Red-violet free-flowing powder |
| Primary Applications | Polyolefins, engineering thermoplastics, coatings, fibers |
| Key Features | High thermal stability, low migration, excellent dispersion |
| Benefits | Consistent batch-to-batch color, reduced processing defects, regulatory compliance |
| Regulatory Status | EU REACH registered; compliant with FDA 21 CFR §178.3297 |
| Particle Size (D50) | Approx. 0.12–0.18 µm |
Q1: What is the primary application field for GRAPHTOL F3RK70 170?
A: GRAPHTOL F3RK70 170 is specifically developed for high-performance gravure and flexographic inks used in packaging applications, particularly where excellent rub resistance, gloss retention, and pigment dispersion stability are required.
Q2: Is this pigment suitable for food-contact packaging inks?
A: GRAPHTOL F3RK70 170 is designed to meet stringent purity requirements for indirect food contact applications when formulated in compliance with applicable regional regulations; final regulatory suitability depends on the complete ink formulation and intended migration conditions.
Q3: How does F3RK70 170 perform in low-VOC or solvent-reduced ink systems?
A: This pigment demonstrates good compatibility and dispersion stability in modern low-VOC gravure and flexo inks, including those based on ethanol, ethyl acetate, and propylene glycol monomethyl ether acetate (PGMEA), supporting formulation flexibility without compromising print quality.
Q4: What is the typical dosage range in ink formulations?
A: Dosage typically ranges from 0.1% to 2% by weight relative to total ink solids, depending on desired color strength, substrate, and printing process parameters—optimization is recommended during ink development.
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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
