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High chroma red-violet shade with excellent batch-to-batch color consistency.
Optimized for high-solids, low-VOC water-based systems without compromising dispersion stability.
Excellent lightfastness and heat stability up to 180 °C for demanding processing conditions.
Low migration performance, suitable for applications requiring compliance with food-contact regulations (EU 10/2011, FDA 21 CFR).
Easy incorporation and rapid wetting in acrylic, PUD, and styrene-acrylic emulsion systems.
Architectural waterborne interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Water-based wood stains and decorative varnishes.
Plastic coatings for automotive trim and consumer electronics housings.
Printing inks for packaging films requiring non-migrating colorants.
| Chemical Type | Organic pigment dispersion (quinacridone-based) |
| Product Form | Concentrated aqueous color paste |
| Appearance | Viscous, homogeneous violet-red liquid |
| Primary Applications | Waterborne architectural, industrial, and wood coatings |
| Key Features | Non-bleeding, low-VOC compatible, REACH compliant |
| Benefits | Reduced formulation complexity, improved tinting strength, extended shelf life (>24 months at 5–30 °C) |
| pH (25 °C) | 7.5–8.5 |
| Heavy Metals | Compliant with EN 71-3 and ASTM F963 |
Q1: What types of polymers is this color paste compatible with?
A: Clariant Hostatint Red Violet A-ER 130 VP 5364 is formulated for use in a broad range of thermoplastics, including polyolefins (PP, PE), polystyrene (PS), ABS, and engineering plastics such as PA and PC. Compatibility should always be verified under actual processing conditions due to variations in polymer grade, additives, and thermal history.
Q2: How stable is the color during high-temperature processing?
A: This pigment paste exhibits good thermal stability suitable for standard injection molding and extrusion processes. It maintains consistent hue and strength up to typical processing temperatures for polyolefins and styrenics. For extended residence times or higher-temperature engineering resins, performance evaluation under application-specific conditions is recommended.
Q3: Is this product suitable for food-contact applications?
A: Hostatint Red Violet A-ER 130 VP 5364 is not pre-qualified for food-contact use. Its suitability depends on final formulation composition, regulatory requirements of the target market, and compliance verification by the compounder or end-user. Clariant provides documentation support upon request to assist with regulatory assessments.
Q4: What is the typical dosage range for achieving full opacity or strong tinting strength?
A: Dosage depends on the base polymer, desired shade intensity, and required opacity. In most polyolefin and styrenic systems, effective coloring typically ranges from 0.1% to 2% by weight. Lower concentrations are often sufficient for pastel shades or transparent effects, while higher levels may be needed for deep, opaque tones — always confirm via lab trials.
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