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High chroma red shade with excellent bluish-red undertone for vibrant, clean coloration.
Outstanding thermal stability suitable for high-temperature polymer processing (e.g., polyolefins up to 280 °C).
Good lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersion performance in both aqueous and solvent-based systems.
Low migration behavior, ensuring color integrity in food-contact-compliant formulations (EU Directive 2011/65/EU compliant).
Polypropylene (PP) and polyethylene (PE) packaging films and containers.
Engineering plastics including ABS and PS for automotive interior components.
Masterbatch production for injection-molded consumer goods.
Coatings for industrial metal and plastic substrates requiring durable red hues.
Inks for flexible packaging and label printing (gravure and flexo).
| Chemical Type | Quinacridone derivative (high-performance organic pigment) |
| Product Form | Free-flowing powder |
| Appearance | Deep bluish-red powder |
| Primary Applications | Polyolefins, engineering plastics, coatings, inks |
| Key Features | High thermal stability, low migration, excellent dispersibility |
| Benefits | Bright shade retention, consistent batch-to-batch color accuracy, regulatory compliance support |
| Regulatory Status | Complies with EU Plastics Regulation (No. 10/2011) for food contact; REACH registered |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
Q1: What is the primary application field for Hostafine Rubine SP-F6B VP 6139?
A: This high-performance organic pigment is primarily used in demanding industrial coating systems—including automotive refinish, coil coatings, and general industrial finishes—where excellent lightfastness, thermal stability, and gloss retention are required.
Q2: Is Hostafine Rubine SP-F6B VP 6139 suitable for water-based systems?
A: Yes, it is specifically engineered for compatibility with both solvent-borne and water-based industrial coating formulations, offering good dispersibility and stability in aqueous media when properly processed.
Q3: How does this pigment perform under elevated temperature conditions?
A: Hostafine Rubine SP-F6B VP 6139 exhibits high thermal stability, making it suitable for applications involving baking processes up to approximately 180 °C, such as in coil coating or automotive OEM finishing lines.
Q4: What level of dispersion effort is typically required to achieve optimal color strength and stability?
A: Optimal performance requires thorough dispersion using high-shear equipment; recommended methods include bead milling or high-speed dissolver pre-mixing followed by fine grinding to ensure full deagglomeration and uniform distribution in the binder system.
Q5: Can this pigment be used in combination with other Hostafine or Irgazin pigments for color matching?
A: Yes, it is fully compatible with many other Clariant high-performance pigments—including selected Hostafine and Irgazin grades—enabling broad gamut coverage and robust color matching in complex industrial coating formulations.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
