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High chroma yellow pigment dispersion with excellent color strength and consistency.
Optimized for water-based systems, offering superior compatibility with acrylic, vinyl, and PVA emulsions.
Low volatile organic compound (VOC) content, supporting sustainable manufacturing and regulatory compliance.
Excellent lightfastness (ISO 105-B02: Grade 7–8) and heat stability up to 180 °C for demanding processing conditions.
Stabilized rheology ensures long-term storage stability (>12 months at 5–30 °C) without sedimentation or separation.
Architectural coatings including interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Water-based wood stains and clear finishes requiring bright, clean yellow tones.
Printing inks for packaging applications on paper and board substrates.
Plastic coloration of PVC, ABS, and polyolefin compounds via masterbatch dilution.
| Chemical Type | Azo pigment dispersion (Pigment Yellow 74) |
| Product Form | Liquid color paste, aqueous-based |
| Appearance | Homogeneous yellow liquid, free from visible particles or gel |
| Primary Applications | Water-based architectural and industrial coatings, inks, plastics |
| Key Features | High tinting strength, low VOC, non-ionic stabilization |
| Benefits | Reduced formulation complexity, improved batch-to-batch reproducibility |
| pH (25 °C) | 7.8–8.4 |
| Specific Gravity (25 °C) | 1.12–1.16 g/cm³ |
Q1: What is the primary application of ERICW 701YW0078G Color Paste?
A: ERICW 701YW0078G is a high-performance yellow color paste formulated for use in thermoplastic polymers, especially polyolefins (e.g., PP and PE), engineering plastics, and masterbatch production. It is optimized for consistent dispersion, thermal stability during extrusion, and excellent color strength in both thin-section and thick-wall applications.
Q2: How should ERICW 701YW0078G be incorporated into polymer systems?
A: This color paste is designed for direct addition to base resins via high-shear mixing, twin-screw extrusion, or hot-melt compounding. Pre-drying is not required, but optimal dispersion is achieved when added early in the melt-processing stage and subjected to sufficient residence time and shear. It is compatible with standard industrial masterbatching equipment.
Q3: Is ERICW 701YW0078G suitable for food-contact or regulatory-sensitive applications?
A: ERICW 701YW0078G is manufactured using pigments and carriers compliant with major global food-contact guidelines for plastics, including FDA 21 CFR and relevant EU frameworks. However, final regulatory compliance depends on the full formulation, processing conditions, and end-use requirements — users must conduct their own verification per applicable jurisdiction and application.
Q4: What is the typical dosage range for achieving target shade intensity?
A: Dosage varies depending on polymer type, desired hue depth, and processing method, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight relative to the base resin. For precise matching, we recommend starting with small-scale trials and adjusting based on spectrophotometric evaluation.
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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
