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High chroma and excellent color consistency across batches.
Optimized dispersibility in water-based and solvent-based polymer systems.
Good thermal stability up to 180°C for extrusion and compounding processes.
Low volatile organic compound (VOC) content, compliant with stringent environmental regulations.
Non-bleeding formulation ensures long-term color fastness in end products.
Coloration of PVC profiles and window frames.
Masterbatch production for polyolefin (PP/PE) packaging films.
Decorative laminates and HPL (high-pressure laminate) surface layers.
Coating systems for architectural and industrial metal finishes.
Colored rigid foams and thermoplastic elastomer (TPE) components.
| Chemical Type | Organic pigment dispersion in proprietary carrier system |
| Product Form | Homogeneous viscous paste |
| Appearance | Smooth, lump-free paste with uniform texture |
| Primary Applications | PVC, PP, PE, ABS, and acrylic-based systems |
| Key Features | High pigment loading, shear-stable dispersion, low dust generation |
| Benefits | Reduced metering errors, improved processing efficiency, enhanced batch-to-batch reproducibility |
| Storage Stability | 12 months at 5–30°C in sealed original container |
| Compatible Solvents | Aliphatic hydrocarbons, esters, ketones, and water (with appropriate surfactants) |
Q1: What types of polymer systems is Meichen MM2 Color Paste compatible with?
A: Meichen MM2 Color Paste is formulated for compatibility with a broad range of thermoplastics, including polyolefins (PP, PE), PS, ABS, and certain engineering plastics. It is not recommended for use in highly polar or reactive systems such as polyurethanes or unsaturated polyesters without prior compatibility testing.
Q2: How should MM2 Color Paste be incorporated into the base resin?
A: The paste is typically introduced during compounding using high-shear mixing equipment—such as twin-screw extruders or intensive mixers—to ensure uniform dispersion. Pre-dilution with a carrier resin or masterbatch step may be used for improved handling in low-viscosity or sensitive formulations.
Q3: Does MM2 Color Paste contain heavy metals or restricted substances?
A: Meichen MM2 Color Paste is manufactured without intentionally added lead, cadmium, mercury, or hexavalent chromium, and complies with major global regulatory expectations for general-purpose industrial colorants. Specific compliance statements (e.g., RoHS, REACH SVHC status) are available upon request for your intended application and region.
Q4: What is the typical dosage range for achieving target color intensity?
A: Dosage depends on formulation requirements, desired opacity, and base resin properties—but it is generally used at low concentrations, typically ranging from 0.1% to 2% by weight relative to the total compound. Optimal loading should be determined through lab-scale trials under actual processing conditions.
Q5: Can MM2 Color Paste be used in applications requiring heat stability above 250°C?
A: Yes—MM2 is engineered with thermally stable organic pigments and a robust dispersant system, enabling reliable performance in standard melt-processing operations up to approximately 280°C. For extended residence times or exceptionally high-temperature processes, thermal degradation testing under application-specific conditions is advised.
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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
