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High chroma and excellent color strength for vibrant, consistent red shades.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer matrices.
Low migration tendency, ensuring color fastness in demanding end-use applications.
Compliant with major global regulatory frameworks including EU REACH and FDA 21 CFR for selected applications.
Polyolefin fibers and spunbond nonwovens.
Engineering plastics including polypropylene (PP) and polyethylene (PE).
Masterbatch formulations for automotive interior components.
Food-contact packaging films requiring regulatory-compliant pigments.
Electrical insulation materials requiring high dielectric stability.
| Chemical Type | Quinacridone derivative (Pigment Violet 19) |
| Product Form | Free-flowing powder |
| Appearance | Deep violet-red powder |
| Primary Applications | Polyolefins, engineering thermoplastics, masterbatches |
| Key Features | High heat resistance, low volatility, excellent lightfastness |
| Benefits | Consistent batch-to-batch color performance, minimal plate-out during extrusion |
| Regulatory Status | EU REACH registered; compliant with FDA 21 CFR §178.3297 (for specific grades) |
| Recommended Carrier | PP or PE-based carrier resins |
Q1: What is the primary application area for Clariant PV FAST HG Pigment?
A: Clariant PV FAST HG Pigment is specifically engineered for high-performance coloration of polyolefins—especially in demanding applications such as thin-walled packaging, fibers, and technical injection-molded parts where excellent heat stability, dispersion, and migration resistance are critical.
Q2: How does PV FAST HG differ from standard PV FAST pigments?
A: PV FAST HG offers enhanced thermal stability and improved compatibility with high-temperature polyolefin processing, along with superior pigment retention during extrusion and fiber spinning—making it suitable for processes exceeding typical PV FAST operating windows.
Q3: Is PV FAST HG suitable for food-contact polyolefin applications?
A: Yes—PV FAST HG is formulated to meet general regulatory expectations for food-contact plastics in major markets, including compliance with relevant FDA and EU frameworks for indirect food contact, subject to final formulation validation and intended use conditions.
Q4: What is the recommended method for incorporating PV FAST HG into polyolefin compounds?
A: For optimal dispersion and performance, PV FAST HG is typically supplied in masterbatch form and introduced via gravimetric or volumetric dosing during compounding. Direct addition in powder form is possible but requires careful optimization of mixing energy and residence time to ensure uniform distribution.
Q5: Does PV FAST HG exhibit good lightfastness and weathering resistance in outdoor polyolefin applications?
A: Yes—PV FAST HG delivers robust lightfastness and retains color integrity under accelerated UV exposure, making it well-suited for semi-outdoor and long-term indoor applications; for extended exterior exposure, synergistic stabilization with appropriate HALS and UV absorbers is recommended.
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