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High chroma orange pigment dispersion with excellent lightfastness for interior applications.
Optimized rheology for seamless integration into water-based architectural coatings without viscosity disruption.
Low VOC formulation compliant with major global interior paint regulatory standards (e.g., EN 71-3, GB 18582).
Superior batch-to-batch color consistency ensured by strict in-process spectrophotometric control.
Non-settling stable dispersion achieved through proprietary surfactant stabilization technology.
Waterborne interior wall paints and primers.
Architectural emulsion coatings for residential and commercial buildings.
Interior decorative plasters and textured finishes.
Low-odor eco-friendly interior coating systems.
Colorants for ready-mixed interior paint production lines.
| Chemical Type | Organic azo pigment dispersion |
| Product Form | Viscous liquid paste |
| Appearance | Homogeneous orange paste, free of grit or separation |
| Primary Applications | Water-based interior architectural coatings |
| Key Features | Non-bleeding, non-floating, high tinting strength |
| Benefits | Reduces formulation complexity; eliminates need for in-house pigment grinding |
| pH Value (25°C) | 7.8–8.4 |
| Storage Stability | 12 months unopened at 5–30°C |
Q1: What types of interior coatings is Meichen Interior Orange OM1 Color Paste compatible with?
A: Meichen Interior Orange OM1 Color Paste is formulated for use in water-based interior architectural coatings, including acrylic emulsion paints, vinyl-acrylic blends, and low-VOC interior wall finishes. It exhibits good dispersion stability and minimal impact on film formation or gloss retention in these systems.
Q2: How should this color paste be incorporated into a paint formulation?
A: Add the paste during the let-down or tinting stage under moderate agitation to ensure uniform distribution. Pre-dilution with a small amount of the base vehicle may improve incorporation, especially in low-shear mixing environments. Avoid high-shear conditions that could destabilize the pigment dispersion.
Q3: Does OM1 require special storage conditions to maintain performance?
A: Store in tightly sealed original containers at temperatures between 5 °C and 35 °C, away from direct sunlight and freezing conditions. Prolonged exposure to extreme temperatures or repeated freeze-thaw cycles may affect viscosity and dispersion integrity.
Q4: Is this color paste suitable for low-VOC or eco-label compliant interior paints?
A: Yes — OM1 is designed without aromatic solvents, heavy metals, or APEOs, supporting formulations targeting major green building standards and eco-label programs. Compatibility with specific certification requirements should be verified through full system testing.
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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
