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High chroma yellow pigment dispersion with excellent color strength and consistency.
Optimized for water-based systems, offering outstanding compatibility with acrylic, vinyl, and styrene-butadiene emulsions.
Low VOC and APEO-free formulation, compliant with major global environmental and safety regulations.
Excellent storage stability — no sedimentation or separation after 12 months at 5–30°C.
Good lightfastness (ISO 105-B02: Grade 6–7) and thermal stability up to 180°C for short-term processing.
Architectural waterborne interior and exterior paints.
Industrial maintenance coatings for metal and concrete substrates.
Water-based wood stains and clear finishes requiring vibrant, stable yellow tones.
Printing inks for packaging applications on paper and cardboard.
Plastic masterbatches for polyolefin and PVC compounds (dilution ratio ≥1:20).
| Chemical Type | Azo pigment dispersion (Pigment Yellow 74) |
| Product Form | Liquid color paste |
| Appearance | Homogeneous, viscous yellow liquid with slight gloss |
| Primary Applications | Water-based coatings, inks, and plastic coloration |
| Key Features | High tinctorial strength, low viscosity, non-settling |
| Benefits | Reduced dosing, improved batch-to-batch reproducibility, simplified formulation |
| pH Value (25°C) | 7.2–8.0 |
| Specific Gravity (25°C) | 1.12–1.16 g/cm³ |
Q1: What types of polymer systems is ERICW 701YW0087G Color Paste compatible with?
A: ERICW 701YW0087G is formulated for compatibility with a broad range of thermoplastics and thermosets, including polyolefins (PP, PE), ABS, PS, PVC, and engineering resins such as PA and PC. Compatibility testing under actual processing conditions is recommended prior to full-scale use.
Q2: How should this color paste be incorporated into the base resin?
A: ERICW 701YW0087G is typically introduced via gravimetric or volumetric dosing systems directly into the extruder feed throat or compounder. It may also be pre-blended with carrier resin using high-shear mixing before extrusion. Avoid prolonged high-temperature pre-drying unless specifically validated for your process.
Q3: Is this product suitable for applications requiring regulatory compliance in food-contact or toy materials?
A: ERICW 701YW0087G is designed with non-heavy-metal pigments and low-volatility carriers, supporting compliance pathways for many general-purpose applications. However, final regulatory acceptance depends on the complete formulation, processing conditions, and target market requirements — formal compliance documentation must be obtained from ERICW upon request and verified by the end-user’s regulatory team.
Q4: What is the typical dosage range for achieving full opacity or strong chroma in molded parts?
A: Dosage depends on the base resin, desired shade intensity, and part thickness, but ERICW 701YW0087G is generally effective at concentrations ranging from 0.1% to 2% by weight. For most standard tints, users achieve optimal dispersion and color consistency within the 0.3%–1.2% range without compromising mechanical properties.
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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
