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High chroma and excellent color consistency across batches.
Optimized for compatibility with acrylic, styrene-acrylic, and PUD-based waterborne architectural coatings.
Low VOC (<50 g/L) and free of APEOs, formaldehyde, and heavy metals.
Superior dispersion stability—no sedimentation or flocculation after 6 months under ambient storage conditions.
Easy incorporation via low-shear mixing; no need for grinding or pre-dilution.
Interior wall paints for residential and commercial buildings.
Exterior facade coatings requiring weather resistance and color retention.
Waterborne wood finishes for interior doors, trim, and cabinetry.
Low-VOC decorative coatings for schools, hospitals, and childcare facilities.
DIY paint tinting systems used in retail and hardware stores.
| Chemical Type | Organic & inorganic pigment dispersion in aqueous polymer medium |
| Product Form | Liquid concentrate (non-volatile content: 35–45%) |
| Appearance | Homogeneous, viscous liquid; free from grit, lumps, or phase separation |
| pH Value | 7.5–9.0 (at 25°C) |
| Viscosity (Brookfield RVT, spindle #3, 20 rpm) | 8,000–15,000 mPa·s |
| Heavy Metals (Pb, Cd, Hg, Cr⁶⁺) | Below detection limit per EN 71-3 and ASTM F963 |
| Storage Stability | 12 months at 5–30°C in sealed original container |
| Freeze-Thaw Resistance | Withstands 3 cycles of -5°C/24h → 23°C/24h without performance loss |
Q1: What types of waterborne domestic coatings is this color paste compatible with?
A: This color paste is formulated for broad compatibility with acrylic, vinyl-acrylic, styrene-acrylic, and PUD-based architectural coatings intended for interior and exterior wall applications, including flat, eggshell, and satin finishes.
Q2: How should the color paste be incorporated into the coating formulation?
A: Add the color paste during the let-down or post-addition stage under moderate agitation. Ensure thorough dispersion to avoid streaking or flocculation—avoid high-shear mixing unless validated for your specific system.
Q3: Does this color paste affect film formation or drying time?
A: When used within recommended dosage ranges, it has minimal impact on film integrity, coalescence, or drying behavior. However, excessive addition may delay open time or reduce scrub resistance due to altered polymer-to-pigment balance.
Q4: Is the color paste suitable for low-VOC or zero-VOC formulations?
A: Yes—it contains no added APEOs, formaldehyde donors, or heavy-metal pigments, and is designed to support compliance with common low-VOC regulatory frameworks for architectural coatings.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
