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High chroma, clean shade of red with excellent lightfastness for demanding outdoor applications.
Optimized for high-shear dispersion in water-based systems, ensuring uniform color distribution and minimal agglomeration.
Low volatile organic compound (VOC) content, supporting compliance with stringent environmental and regulatory standards.
Good thermal stability up to 180 °C, suitable for extrusion and injection molding processes.
Non-hazardous formulation — free of heavy metals, azo dyes, and REACH-restricted substances.
Water-based architectural coatings and industrial maintenance paints.
PVC and polyolefin compounds for profiles, flooring, and rigid packaging.
Masterbatch production for food-contact-compliant plastic containers and caps.
Exterior-grade polymer concrete and decorative cementitious renders.
Textile printing pastes for polyester and polyester-cotton blends.
| Chemical Type | Organic pigment dispersion (quinacridone-based) |
| Product Form | Concentrated liquid color paste |
| Appearance | Viscous, homogeneous red paste |
| Primary Applications | Plastics, water-based coatings, construction materials |
| Key Features | High tinctorial strength, excellent dispersibility, low migration |
| Benefits | Reduced dosing, consistent batch-to-batch color accuracy, simplified processing |
| pH Value (25 °C) | 7.0–8.5 |
| Storage Stability | 12 months at 5–30 °C in original sealed container |
Q1: What is the primary application area for Colanyl Red HF3S 500?
A: Colanyl Red HF3S 500 is specifically developed for coloring polyolefin-based packaging materials, including flexible films and rigid containers, where high thermal stability and excellent dispersion are required during extrusion and blow molding processes.
Q2: Is this color paste suitable for food-contact applications?
A: Yes — Colanyl Red HF3S 500 is formulated to comply with global regulatory expectations for indirect food contact in polyolefins, subject to final formulation validation and adherence to applicable regional requirements.
Q3: How should Colanyl Red HF3S 500 be incorporated into a polymer matrix?
A: It is typically added directly to the base polymer via gravimetric or volumetric dosing systems prior to extrusion. Good mechanical mixing and sufficient residence time ensure optimal dispersion without requiring pre-dilution.
Q4: What are the key handling and storage recommendations?
A: Store in original sealed containers at temperatures between 10–30 °C, away from direct sunlight and sources of heat. Avoid freezing. Ensure adequate ventilation during handling, and refer to the Safety Data Sheet for occupational hygiene guidance.
Q5: Does Colanyl Red HF3S 500 offer resistance to migration during storage or end-use?
A: Yes — it demonstrates low tendency for blooming or migration in polyolefin matrices due to strong pigment-polymer affinity and optimized carrier system compatibility, especially under typical ambient and moderate-temperature conditions.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
