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High chroma and clean greenish-yellow hue with excellent lightfastness (ISO 105-B02, Grade 7–8).
Outstanding heat stability up to 280 °C, suitable for high-speed extrusion and thermoplastic processing.
Superior dispersion performance in both polar and non-polar polymer systems, including polyolefins and engineering plastics.
Low migration and blooming tendency, ensuring color consistency in demanding end-use applications.
Compliant with major global regulatory frameworks including REACH, RoHS, and FDA 21 CFR 178.3297 (for indirect food contact).
Polypropylene (PP) and polyethylene (PE) injection-molded automotive interior parts.
Masterbatch production for packaging films requiring high clarity and color fidelity.
Engineering plastics such as ABS and PC used in consumer electronics housings.
Outdoor signage and architectural profiles requiring long-term weather resistance.
Textile fiber spinning (polyester and nylon) via melt-dyeing processes.
| Chemical Type | Condensed Azo Pigment (C.I. Pigment Yellow 154) |
| Product Form | Fine free-flowing powder |
| Appearance | Greenish-yellow powder |
| Primary Applications | Plastics, masterbatches, synthetic fibers |
| Key Features | High tinctorial strength, excellent thermal stability, low volatility |
| Benefits | Consistent batch-to-batch color, minimal filter pressure build-up in extrusion |
| Recommended Carrier Resin | PP, LDPE, EVA |
| Storage Conditions | Keep in cool, dry place; avoid direct sunlight and moisture |
Q1: What are the primary application areas for Novoperm Yellow 5GD 71 pigment?
A: This high-performance organic pigment is widely used in demanding industrial coatings, automotive refinish systems, and engineering plastics where excellent lightfastness, thermal stability, and color strength are required. It is also suitable for selected high-end printing inks and specialty masterbatches.
Q2: Is Novoperm Yellow 5GD 71 compatible with common polymer matrices?
A: Yes — it demonstrates good compatibility with polyolefins, ABS, PS, and certain engineering thermoplastics such as PA and PBT. Dispersion performance and final color development depend on proper compounding conditions and the use of appropriate dispersing aids.
Q3: How does this pigment perform under elevated processing temperatures?
A: Novoperm Yellow 5GD 71 exhibits high thermal stability, making it suitable for melt-processing applications up to approximately 280–300 °C, depending on residence time and matrix composition. Its molecular structure helps minimize color shift or degradation during extrusion or injection molding.
Q4: What is the typical dosage range when using this pigment in plastic coloration?
A: Dosage depends on the desired shade intensity and substrate opacity, but it is generally used at low concentrations — typically ranging from 0.1% to 2% by weight in most polymer systems. Optimal loading should be determined through application-specific trials.
Q5: Does this pigment meet regulatory requirements for food-contact or toy applications?
A: Novoperm Yellow 5GD 71 is not approved for direct food-contact or toy safety applications under major global regulatory frameworks. It is intended for industrial and decorative uses where end-use compliance does not require migration or heavy-metal restrictions.
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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
