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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 lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar polymer systems.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR for selected applications.
Polyolefin masterbatches for packaging and consumer goods.
Engineering plastics including polyamide (PA) and polybutylene terephthalate (PBT).
Automotive interior components requiring long-term color stability.
Household appliances and durable goods requiring heat-resistant pigmentation.
Industrial coatings where solvent resistance and gloss retention are critical.
| Chemical Type | Lake pigment based on monoazo structure |
| Product Form | Free-flowing powder |
| Appearance | Reddish-brown free-flowing powder |
| Primary Applications | Polyolefins, engineering plastics, industrial coatings |
| Key Features | Thermal stability, dispersibility, lightfastness |
| Benefits | Color consistency, low dust generation, process robustness |
| Regulatory Status | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics (subject to migration limits) |
Q1: What are the primary application areas for Permanent Lake Red LCY Pigment?
A: This pigment is widely used in high-performance industrial coatings, automotive refinish systems, and durable plastic applications—including polyolefins and engineering thermoplastics—where excellent lightfastness, heat stability, and dispersion consistency are required.
Q2: Is Permanent Lake Red LCY suitable for food-contact plastics?
A: While it is not certified for direct food-contact applications under global regulatory frameworks, it may be considered for indirect or non-migrating uses in packaging layers where regulatory compliance is verified case-by-case with final formulation and processing conditions.
Q3: How does this pigment perform under thermal processing conditions?
A: Permanent Lake Red LCY exhibits good thermal stability, supporting standard melt-processing temperatures for polyolefins and many engineering plastics. It maintains color integrity without significant degradation or blooming when processed within typical extrusion and injection molding windows.
Q4: What dispersion characteristics can be expected in solvent-based and water-based systems?
A: The pigment is engineered for efficient wetting and stable dispersion in both polar organic solvents and aqueous media. Optimal results are achieved using conventional dispersants and high-shear mixing; particle size distribution remains narrow after proper stabilization, supporting high gloss and transparency in demanding coating formulations.
Q5: Does Clariant provide technical support for formulation optimization?
A: Yes—Clariant offers comprehensive technical service, including lab-scale dispersion trials, compatibility testing with resins and additives, and guidance on dosage optimization based on substrate, process, and performance requirements.
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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
