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High chromatic strength with excellent color purity in offset and flexographic inks.
Outstanding dispersibility in mineral oil–based and soy-based ink systems.
Good lightfastness and heat stability suitable for high-speed printing processes.
Low volatile organic compound (VOC) contribution, supporting sustainable ink formulation.
Consistent batch-to-batch performance validated under Clariant’s stringent quality control protocols.
Sheet-fed and web-fed offset printing inks for commercial and packaging applications.
Flexographic inks used in corrugated board and flexible packaging printing.
Gravure inks for high-gloss magazine and publication printing.
Water-based and solvent-based news inks requiring vibrant red hue and rapid drying.
| Chemical Type | Organic Pigment (Azo pigment, calcium salt variant) |
| Product Form | Free-flowing dry powder |
| Appearance | Reddish-orange powder |
| Primary Applications | Printing inks (offset, flexo, gravure, news) |
| Key Features | High tinting strength, good dispersibility, low dusting |
| Benefits | Reduced ink consumption, improved press stability, consistent print quality |
| Regulatory Compliance | Compliant with EU REACH; conforms to ISO 8124-3 for toy safety (heavy metals) |
| Storage Conditions | Store in cool, dry place below 30°C; protect from moisture and direct sunlight |
Q1: What is the primary application field for Hostaprint Red E5B 34 VP5293?
A: This pigment is specifically developed for use in high-performance gravure and flexographic printing inks, particularly where excellent dispersion stability, gloss retention, and resistance to solvents and heat are required.
Q2: Is Hostaprint Red E5B 34 VP5293 suitable for food packaging inks?
A: While this pigment is designed for general industrial printing applications, its suitability for food-contact inks depends on final formulation compliance with applicable regional regulations. Customers must conduct full regulatory assessment—including migration testing—of the complete ink system before use in food packaging.
Q3: How should this pigment be dispersed in ink systems?
A: Optimal performance is achieved using high-shear dispersion equipment such as bead mills or three-roll mills. Pre-wetting with compatible solvents or resins is recommended prior to full dispersion to ensure uniform particle distribution and minimize agglomeration.
Q4: What are the key handling and storage recommendations?
A: Store in a cool, dry place away from direct sunlight and sources of heat or ignition. Keep containers tightly sealed to prevent moisture absorption and contamination. Avoid inhalation of dust and use appropriate personal protective equipment during handling.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
