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High chroma magenta shade with excellent color strength and batch-to-batch consistency.
Optimized for water-based systems, offering superior dispersion stability and low viscosity.
Free of heavy metals and compliant with global regulatory requirements including REACH and RoHS.
Excellent lightfastness and thermal stability up to 160 °C for demanding processing conditions.
Low volatile organic compound (VOC) content, supporting sustainable formulation goals.
Water-based architectural coatings and decorative paints.
Industrial maintenance coatings for metal and plastic substrates.
Printing inks for packaging and label applications.
Plastic masterbatches for injection molding and extrusion processes.
Wood stains and transparent wood finishes requiring high transparency and color purity.
| Chemical Type | Organic pigment dispersion (quinacridone-based) |
| Product Form | Liquid color paste |
| Appearance | Viscous, homogeneous magenta paste |
| Primary Applications | Water-based coatings, inks, and plastics |
| Key Features | High tinctorial strength, excellent dispersion stability |
| Benefits | Reduced formulation effort, consistent color reproduction |
| Storage Conditions | Store at 5–30 °C; protect from freezing and direct sunlight |
| Shelf Life | 12 months from date of manufacture under recommended conditions |
Q1: What is the primary application field for Hostafine Magenta E Color Paste?
A: Hostafine Magenta E Color Paste is specifically developed for use in high-performance industrial coatings, including coil coatings, automotive refinishes, and general-purpose solvent-based and water-based decorative paints where strong chroma, excellent lightfastness, and good dispersion stability are required.
Q2: Is this product suitable for water-based systems?
A: Yes — Hostafine Magenta E Color Paste is formulated to be compatible with both water-based and solvent-based systems. Its rheology and surfactant package support stable incorporation into aqueous dispersions without significant viscosity drift or settling under normal storage and processing conditions.
Q3: How should this color paste be incorporated into a formulation?
A: It is recommended to add Hostafine Magenta E Color Paste during the let-down or grinding stage, depending on the system. For optimal dispersion, use low-shear mixing initially, followed by moderate shear if needed. Avoid high-shear conditions that may destabilize the paste or cause pigment flocculation.
Q4: Does this product contain heavy metals or halogenated compounds?
A: Hostafine Magenta E Color Paste is manufactured without intentionally added heavy metals (e.g., lead, cadmium, mercury, or hexavalent chromium) and does not contain halogenated aromatic solvents. It complies with Clariant’s internal Product Stewardship standards for sustainable colorant design.
Q5: What is the typical dosage range for achieving target shade strength?
A: Dosage depends on the base formulation, desired opacity, and required color strength, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight relative to the total formulation — with fine-tuning possible due to its high tinctorial strength and consistent batch-to-batch performance.
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E-mail: wangxingqiang@ericwchem.com
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