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High chroma and clean orange shade with excellent color strength.
Outstanding thermal stability suitable for high-temperature polymer processing.
Good lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar media, including polyolefins and PVC.
Low volatility and minimal migration, ensuring long-term color integrity in plastic articles.
Polyolefin packaging films and containers (e.g., PP, HDPE).
Automotive interior plastics requiring consistent hue and durability.
Household appliances and consumer electronics casings.
Construction profiles and exterior cladding materials.
Masterbatch production for industrial-grade colored plastics.
| Chemical Type | Disazo pigment (Pigment Orange 34) |
| Product Form | Fine powder |
| Appearance | Orange-red free-flowing powder |
| Primary Applications | Polyolefins, PVC, PS, ABS, masterbatches |
| Key Features | High tinctorial strength, excellent heat stability up to 280°C |
| Benefits | Consistent batch-to-batch color, low dust generation, REACH-compliant |
| Regulatory Status | Complies with EU Directive 2002/61/EC and FDA 21 CFR 178.3297 (for indirect food contact) |
Q1: What are the key performance characteristics of PV Fast Orange H4GL 01 72?
A: PV Fast Orange H4GL 01 72 is a high-performance benzimidazolone-based organic pigment offering excellent lightfastness, heat stability, and migration resistance. It delivers strong tinting strength, good dispersion behavior in common polymer systems, and consistent color reproducibility across batches.
Q2: In which polymer systems is this pigment typically used?
A: This pigment is widely compatible with polyolefins (e.g., PP, PE), PVC, PS, ABS, and engineering thermoplastics such as PA and PC. It is especially suited for applications requiring thermal stability during processing, including injection molding and extrusion.
Q3: How should PV Fast Orange H4GL 01 72 be dispersed for optimal performance?
A: For best results, pre-dispersion using high-shear mixing or twin-screw compounding is recommended. The pigment performs well in masterbatch formulations and responds favorably to standard dispersing aids and wetting agents commonly used in polymer coloration.
Q4: Is this pigment suitable for food-contact or regulated applications?
A: PV Fast Orange H4GL 01 72 is not certified for direct food-contact applications under major global regulatory frameworks. Customers requiring compliance for food packaging or similar regulated uses must consult Clariant’s regulatory documentation and conduct application-specific testing and approval.
Q5: What is the typical dosage range in polymer coloration?
A: Dosage depends on the desired shade intensity and base polymer, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight in final compounds. Optimal loading should be determined through formulation trials to balance color strength, dispersion quality, and cost efficiency.
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E-mail: wangxingqiang@ericwchem.com
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