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High chroma, clean green shade with excellent lightfastness and weather resistance.
Optimized for compatibility with water-based and solvent-based industrial coating systems.
Good dispersibility and storage stability without sedimentation or viscosity drift.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Consistent batch-to-batch color reproducibility for reliable production control.
Automotive OEM and refinish coatings.
Industrial maintenance and coil coatings.
Plastic coloration for extrusion and injection molding.
Architectural and decorative wall paints.
Wood finishes and furniture coatings.
| Chemical Type | Organic pigment dispersion (phthalocyanine-based) |
| Product Form | Liquid color paste, aqueous medium |
| Appearance | Homogeneous green paste, free of grit or lumps |
| Primary Applications | Coatings, plastics, inks |
| Key Features | High tinctorial strength, excellent dispersion stability |
| Benefits | Reduced formulation complexity, improved color consistency |
| pH Range | 7.5 – 8.5 |
| Storage Stability | 12 months at 5–30 °C in sealed original container |
Q1: What is the primary application field for Hostafine Green SP-GN Color Paste?
A: Hostafine Green SP-GN is a high-performance pigment dispersion primarily developed for use in water-based industrial coatings, including architectural paints, wood finishes, and general-purpose decorative coatings where excellent green shade consistency and stability are required.
Q2: Is this color paste compatible with both anionic and non-ionic surfactant systems?
A: Yes, Hostafine Green SP-GN is formulated to deliver good compatibility and colloidal stability in a broad range of waterborne systems, including those based on anionic, non-ionic, or hybrid surfactant architectures—though performance should always be verified under actual formulation conditions.
Q3: How does Hostafine Green SP-GN perform under UV exposure and outdoor weathering?
A: This pigment paste offers good lightfastness and weather resistance typical of high-quality phthalocyanine-based green dispersions, making it suitable for exterior applications when incorporated into appropriately stabilized coating binders.
Q4: What is the recommended dosage range for achieving optimal color strength and dispersion stability?
A: Dosage depends on the target shade intensity and base formulation, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight relative to the total formulation—to balance color development, transparency, and rheological behavior.
Q5: Does Hostafine Green SP-GN contain heavy metals or restricted substances?
A: Hostafine Green SP-GN is manufactured without intentionally added heavy metals such as lead, mercury, cadmium, or hexavalent chromium, and complies with Clariant’s internal product stewardship standards for industrial colorants.
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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
