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Highly concentrated pigment dispersion for efficient coloration with low dosage requirements.
Excellent compatibility with a broad range of water-based and solvent-based coating systems.
Superior rheological stability ensures consistent viscosity and long-term storage performance.
Optimized for high-gloss and matte finishes without compromising film clarity or transparency.
Complies with major global regulatory frameworks including REACH and RoHS for safe industrial use.
Architectural and decorative waterborne interior/exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Wood coatings including stains, varnishes, and clear topcoats.
Plastic coloration for rigid PVC and ABS applications.
Printing inks for packaging and label applications requiring high chroma and lightfastness.
| Chemical Type | Organic pigment dispersion with non-ionic surfactants |
| Product Form | Liquid color paste (aqueous-based) |
| Appearance | Homogeneous viscous liquid, free from sediment or grit |
| Primary Applications | Waterborne and solventborne coatings, inks, and plastics |
| Key Features | High tinctorial strength, excellent dispersibility, low foaming |
| Benefits | Reduced formulation complexity, improved batch-to-batch consistency, enhanced color development |
| pH (10% aqueous solution) | 7.5 – 8.5 |
| Storage Stability | ≥ 12 months at 5–30 °C in sealed original container |
Q1: What is the primary function of Hostatint Extender CC 530 VP 5346 in color formulation?
A: Hostatint Extender CC 530 VP 5346 is a high-performance liquid color paste extender designed to improve pigment dispersion stability, enhance color strength consistency, and support rheological control in water-based and solvent-borne industrial coatings, inks, and plastics color concentrates.
Q2: Is this product compatible with both aqueous and organic systems?
A: Yes — Hostatint Extender CC 530 VP 5346 is formulated for broad compatibility across water-based emulsions, acrylic dispersions, alkyd resins, and common polar organic solvents, enabling flexible integration into diverse colorant manufacturing processes.
Q3: How should this color paste be incorporated into a formulation?
A: It is typically added during the pigment grinding or let-down stage under moderate shear. Pre-dilution with a compatible carrier may be used to ensure uniform distribution, especially in high-viscosity systems.
Q4: Does this product contain heavy metals or restricted substances?
A: Hostatint Extender CC 530 VP 5346 is manufactured without intentionally added heavy metals (e.g., lead, cadmium, mercury, or hexavalent chromium) and complies with Clariant’s global Restricted Substances List (RSL), supporting compliance with major industry stewardship programs.
Q5: What are typical dosage guidelines for optimal performance?
A: Dosage depends on formulation requirements and target performance, but it is generally used at low concentrations — typically ranging from 0.1% to 2% by weight relative to the total pigment system — to achieve effective dispersion stabilization without compromising final film properties.
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E-mail: wangxingqiang@ericwchem.com
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