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High chroma orange shade with excellent lightfastness and weather resistance.
Good thermal stability suitable for processing up to 220 °C in polymer applications.
Excellent dispersibility in both polar and non-polar media, including PVC, PS, and ABS.
Low volatility and minimal extractables—compliant with stringent regulatory requirements for consumer goods.
Consistent batch-to-batch color performance ensured by Clariant’s controlled synthesis and rigorous QC.
Coloration of rigid and flexible polyvinyl chloride (PVC) profiles and films.
Automotive interior plastics requiring long-term UV stability and low fogging.
Engineering thermoplastics including polystyrene (PS) and acrylonitrile-butadiene-styrene (ABS).
Packaging films where food-contact compliance and color consistency are critical.
Industrial coatings for metal and plastic substrates demanding high gloss retention.
| Chemical Type | Azo pigment (disazo condensation type) |
| Product Form | Free-flowing powder |
| Appearance | Orange-red free-flowing powder |
| Primary Applications | PVC, PS, ABS, industrial coatings, packaging films |
| Key Features | High tinctorial strength, good heat stability, low migration |
| Benefits | Reduced dosage requirement, consistent hue, improved processability |
| Regulatory Status | Compliant with EU REACH; non-GMO; no SVHCs above threshold |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Q1: What is the primary application field for RL Graphotl Orenge O.34?
A: RL Graphotl Orenge O.34 is primarily developed for use in high-performance printing inks—especially gravure and flexographic inks—where excellent dispersion stability, strong orange hue, and good lightfastness are required.
Q2: Is this pigment suitable for food packaging inks?
A: RL Graphotl Orenge O.34 is designed to meet stringent requirements for packaging inks, including those used on food contact materials. Its suitability depends on final formulation compliance with applicable regional regulations and migration testing protocols.
Q3: How does RL Graphotl Orenge O.34 perform in terms of heat stability?
A: This pigment exhibits good thermal stability suitable for standard ink drying processes and typical press conditions. It is not recommended for applications involving prolonged exposure above 200 °C without prior evaluation.
Q4: What solvent systems is RL Graphotl Orenge O.34 compatible with?
A: The pigment demonstrates good compatibility with common organic solvent-based ink systems, including esters, ketones, and aromatic hydrocarbons. Performance in water-based or UV-curable systems may require specific dispersants and should be verified through formulation trials.
Q5: What is the typical dosage range when using RL Graphotl Orenge O.34 in printing inks?
A: Dosage typically ranges from 0.1% to 2% by weight relative to total ink solids, depending on desired color strength, transparency, and substrate requirements. Optimal loading should be determined empirically for each formulation.
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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
