English
Español
tiếng việt
русский
High chroma and excellent color strength in demanding organic pigment applications.
Good thermal stability up to 220 °C, suitable for medium-temperature processing.
Outstanding lightfastness (Grade 7–8 per ISO 105-B02) in polymer and coating systems.
Low migration tendency in PVC, polyolefins, and styrenic compounds.
Consistent batch-to-batch reproducibility supported by Clariant’s stringent quality control.
Polyvinyl chloride (PVC) profiles and window frames.
Injection-molded polypropylene (PP) and high-density polyethylene (HDPE) parts.
Automotive interior plastics requiring long-term color retention.
Industrial coatings for metal and plastic substrates.
Masterbatch formulations for food-contact-compliant packaging films.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Reddish-violet fine powder |
| Primary Applications | Polymer coloring, industrial coatings, masterbatches |
| Key Features | High transparency, good dispersibility, low dusting |
| Benefits | Enhanced gloss, minimal filter pressure build-up, FDA-compliant for indirect food contact (21 CFR 178.3290) |
| Density (g/cm³) | 1.45–1.55 |
| Volatile Matter (wt%, 105 °C) | ≤ 0.5% |
Q1: What are the primary application areas for Clariant HG 180?
A: Clariant HG 180 is widely used in high-performance industrial coatings, automotive refinish systems, and plastic coloration—particularly where excellent heat stability, lightfastness, and gloss retention are required. It is also suitable for select ink formulations demanding strong tinting strength and clean hue.
Q2: Is HG 180 suitable for food-contact plastics or packaging applications?
A: HG 180 is not specifically designed or certified for direct food-contact applications. Its use in packaging or food-related plastics requires thorough regulatory assessment by the formulator—including evaluation of applicable regional compliance requirements and migration behavior under intended conditions.
Q3: How does HG 180 perform in terms of thermal stability during processing?
A: HG 180 exhibits good thermal stability and is generally suitable for standard plastic processing methods such as injection molding and extrusion at typical operating temperatures. Performance may vary depending on residence time, shear history, and polymer matrix, so process optimization is recommended.
Q4: What dispersion characteristics can be expected with HG 180?
A: HG 180 is formulated to achieve efficient dispersion in common organic media and polymer systems. Optimal results are typically achieved using standard high-shear dispersing equipment; pre-wetting and controlled addition protocols help ensure uniform distribution and maximize color development.
Q5: Can HG 180 be used alongside other high-performance pigments in multi-pigment systems?
A: Yes—HG 180 demonstrates good compatibility with many conventional and high-performance organic pigments and inorganic colorants. However, interactions affecting hue, flocculation tendency, or rheology should be evaluated empirically in the final formulation, especially under accelerated aging conditions.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
