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High chroma violet shade with excellent lightfastness and weather resistance.
Optimized for low migration and high bleed resistance in PVC, flexible and rigid compounds.
Excellent thermal stability up to 180 °C, suitable for extrusion and calendering processes.
Consistent batch-to-batch color reproducibility and dispersion stability in polymer matrices.
Free of heavy metals and compliant with major global regulatory frameworks (e.g., REACH, RoHS).
Rigid and flexible PVC profiles, pipes, and sheets.
PVC flooring and wall coverings requiring durable color performance.
Automotive interior trims and dashboards exposed to UV and heat.
Wire & cable jacketing where color consistency and non-migration are critical.
Medical-grade PVC tubing and devices requiring biocompatibility-supportive formulation.
| Chemical Type | Organic pigment-based color paste |
| Product Form | Viscous liquid paste |
| Appearance | Violet paste, homogeneous and free of grit |
| Primary Applications | PVC (rigid & flexible), wire & cable, automotive, medical tubing |
| Key Features | Low migration, high thermal stability, excellent dispersion |
| Benefits | Reduced color variation, extended service life under UV exposure, processing robustness |
| Recommended Loading Range | 1–5 phr (parts per hundred resin), depending on substrate and opacity requirements |
| Storage Conditions | Store at 10–30 °C; protect from freezing and direct sunlight |
Q1: What is the primary application field for Colanyl Violet RL 530 VP 5335?
A: This violet color paste is specially formulated for use in water-based industrial coatings, including architectural paints, wood finishes, and general-purpose protective coatings where high chroma, good lightfastness, and compatibility with common acrylic and vinyl dispersions are required.
Q2: Is this product suitable for food-contact coatings?
A: Colanyl Violet RL 530 VP 5335 is not certified for direct food-contact applications. It is intended for decorative and protective industrial coatings where regulatory compliance for food contact is not required. For such uses, consult Clariant’s dedicated food-safe pigment portfolio and obtain formal regulatory documentation prior to use.
Q3: How should this color paste be incorporated into a coating formulation?
A: The paste is designed for easy incorporation via low-shear mixing directly into the let-down or grind phase of water-based systems. Pre-dilution with a compatible co-solvent or water may be beneficial for uniform dispersion. Avoid high-shear conditions that could destabilize the paste or affect rheology.
Q4: What stability characteristics can be expected during storage?
A: When stored unopened in a cool, dry place away from direct sunlight and freezing temperatures, the paste maintains its dispersion stability and color consistency for at least 12 months. After opening, ensure tight resealing and use within 3–6 months to preserve optimal performance.
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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
