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High thermal stability suitable for demanding polymer processing conditions up to 280 °C.
Excellent lightfastness and weather resistance, meeting ISO 105-B02 and ISO 105-A02 standards.
Outstanding dispersion performance in polyolefins and engineering plastics, enabling vivid, consistent coloration.
Low migration tendency, ensuring color integrity in food-contact compliant applications (EU 10/2011, FDA 21 CFR §178.3297).
Optimized particle size distribution for enhanced tinctorial strength and minimal filter clogging during masterbatch production.
Polypropylene (PP) and polyethylene (PE) injection-molded automotive interior components.
Blow-molded containers for household and industrial chemicals.
Extruded profiles and sheets for outdoor building & construction materials.
Thermoformed packaging trays requiring high clarity and UV resistance.
Masterbatches for technical fibers used in automotive textiles and geotextiles.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Reddish-violet fine powder |
| Primary Applications | Polyolefins, engineering plastics, masterbatches |
| Key Features | High thermal stability, low migration, excellent dispersibility |
| Benefits | Vivid hue, long-term color retention, process robustness |
| Regulatory Compliance | EU REACH registered; compliant with EU 10/2011 for food contact |
| Recommended Carrier Resin | PP homopolymer or copolymer |
Q1: What is the primary chemical class and typical application focus of PV FAST HR 83?
A: PV FAST HR 83 is a high-performance quinacridone-based organic pigment, engineered for demanding applications requiring excellent lightfastness, weather resistance, and thermal stability — particularly in automotive coatings, industrial finishes, and high-end plastics.
Q2: Is PV FAST HR 83 suitable for use in food-contact or pharmaceutical packaging materials?
A: PV FAST HR 83 is not certified for direct food contact or pharmaceutical applications. It is formulated for performance-critical industrial and decorative uses where regulatory compliance for indirect food contact may be evaluated on a case-by-case basis depending on final formulation, processing conditions, and applicable regional requirements.
Q3: How does PV FAST HR 83 perform under high-temperature processing conditions, such as in engineering thermoplastics?
A: This pigment exhibits good thermal stability and is commonly used in polymer processing up to approximately 280–300 °C, making it suitable for polyolefins, polyesters, and certain engineering plastics — though optimal dispersion and minimal residence time at peak temperature are recommended to preserve color strength and hue integrity.
Q4: What dispersion characteristics should formulators expect when incorporating PV FAST HR 83 into solvent-based systems?
A: PV FAST HR 83 typically requires robust dispersion energy and compatible wetting agents to achieve optimal color development and gloss in solvent-borne coatings. It shows good compatibility with aromatic and ketonic solvents, and its particle size distribution supports efficient stabilization in medium-to-high-solids formulations.
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