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High chroma red shade with excellent lightfastness and thermal stability for demanding processing conditions.
Optimized for dispersion in aqueous systems, ensuring uniform color development and minimal filtration issues.
Low volatile organic compound (VOC) content, supporting compliance with stringent environmental and regulatory requirements.
Excellent compatibility with common water-based binders including acrylics, styrene-acrylics, and PVA.
Consistent batch-to-batch color reproducibility, enabling reliable color matching in industrial production.
Architectural and decorative waterborne paints and coatings.
Industrial maintenance coatings for metal and concrete substrates.
Water-based wood stains and clear finishes.
Printing inks for packaging and labeling applications.
Construction adhesives and cementitious renderings.
| Chemical Type | Azo pigment-based color paste |
| Product Form | Concentrated aqueous dispersion |
| Appearance | Red viscous paste, homogeneous without visible particles |
| Primary Applications | Water-based architectural paints, industrial coatings, wood finishes |
| Key Features | Good lightfastness (ISO 105-B02: ≥6), heat stability up to 180°C |
| Benefits | Easy handling, low dusting, ready-to-use formulation |
| pH Value (25°C) | 7.5–8.5 |
| Storage Stability | ≥12 months at 5–30°C in sealed original container |
Q1: What is the primary application field for Hostatint Red E-D3GD Color Paste?
A: Hostatint Red E-D3GD is a high-performance organic pigment dispersion specifically developed for coloring polyolefin-based packaging materials, including flexible films and rigid containers used in food, personal care, and household product applications.
Q2: Is this color paste suitable for direct food-contact applications?
A: Yes — Hostatint Red E-D3GD is formulated with food-contact compliant raw materials and is intended for use in polyolefin packaging where regulatory compliance is required. Final approval depends on full system evaluation and applicable regional regulations.
Q3: How is Hostatint Red E-D3GD typically incorporated into polyolefin compounds?
A: It is commonly added via masterbatch dilution or direct melt compounding using standard extrusion equipment. Good dispersion is achieved under typical polyolefin processing conditions, and dosage generally ranges from 0.1% to 2% by weight depending on final shade intensity and polymer matrix.
Q4: Does this color paste offer good thermal stability during polyolefin processing?
A: Yes — Hostatint Red E-D3GD is engineered for excellent thermal stability in polyolefin processing, maintaining consistent hue and minimal degradation up to typical extrusion and injection molding temperatures (e.g., 200–240 °C).
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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
