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High chroma and excellent brightness for vivid violet-red shades.
Outstanding heat stability up to 250 °C, suitable for demanding polymer processing.
Good lightfastness and weather resistance in outdoor applications.
Excellent dispersibility in both polar and non-polar media including PVC, PS, and engineering thermoplastics.
Low migration behavior, meeting stringent regulatory requirements for food-contact and toy applications.
Polyvinyl chloride (PVC) profiles and films.
Polystyrene (PS) and ABS for consumer electronics housings.
Engineering plastics such as polyamide (PA) and polybutylene terephthalate (PBT).
Automotive interior trim components requiring long-term color retention.
Masterbatch production for high-performance coloring systems.
| Chemical Type | Quinacridone derivative |
| Product Form | Fine powder |
| Appearance | Violet-red free-flowing powder |
| Primary Applications | PVC, PS, ABS, PA, PBT, masterbatches |
| Key Features | High heat stability, low migration, excellent dispersibility |
| Benefits | Bright shade strength, consistent batch-to-batch performance, regulatory compliance (EU REACH, FDA 21 CFR) |
| pH Value (5% aqueous suspension) | 6.0–7.5 |
| Volatile Matter (105 °C, 2 h) | ≤ 1.0 wt% |
Q1: What are the primary application areas for PV Fast HR02 83?
A: PV Fast HR02 83 is widely used in high-performance industrial coatings, including automotive refinish and coil coatings, as well as in selected engineering plastics where excellent heat stability and lightfastness are required.
Q2: How does PV Fast HR02 83 perform under thermal processing conditions?
A: This pigment exhibits good thermal stability, making it suitable for processing temperatures commonly encountered in extrusion and injection molding of engineering thermoplastics — typically up to approximately 280 °C for short residence times.
Q3: Is PV Fast HR02 83 compatible with common organic solvent-based and water-based coating systems?
A: Yes, PV Fast HR02 83 demonstrates good compatibility and dispersion stability in both solvent-borne systems (e.g., esters, ketones, aromatic hydrocarbons) and aqueous dispersions when properly formulated with appropriate dispersants.
Q4: What is the typical dosage range when using this pigment in plastic coloration?
A: Dosage depends on the desired shade strength and substrate opacity, but it is generally used at low concentrations — typically ranging from 0.1% to 2% by weight in most engineering plastic applications.
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E-mail: wangxingqiang@ericwchem.com
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