English
Español
tiếng việt
русский
High chroma yellow shade with excellent lightfastness and thermal stability up to 280 °C.
Optimized for low migration in polyolefin compounds, meeting stringent food-contact compliance requirements.
Consistent dispersion performance in masterbatch and compound extrusion processes.
Low volatile organic content (VOC), supporting sustainable manufacturing and regulatory compliance.
Compatible with a broad range of polymers including PP, PE, PS, and ABS.
Polypropylene (PP) automotive interior components.
Food-grade polyethylene (PE) packaging films and containers.
Household appliances housings requiring long-term color stability.
Technical injection-molded parts for consumer electronics.
Extruded profiles for building & construction applications.
| Chemical Type | Organic pigment dispersion (Benzimidazolone-based) |
| Product Form | Paste (solvent-free, carrier-resin based) |
| Appearance | Homogeneous, viscous yellow paste |
| Primary Applications | Polyolefins, styrenics, engineering plastics |
| Key Features | Low migration, high thermal stability, excellent dispersion |
| Benefits | Reduced batch variation, improved processing efficiency, regulatory compliance (EU 10/2011, FDA 21 CFR) |
| Storage Conditions | Store at 15–25 °C; protect from freezing and direct sunlight |
| VOC Content | <0.5 wt% (as per ASTM D6886) |
Q1: What types of polymer systems is Colanyl Yellow HRD 500 compatible with?
A: Colanyl Yellow HRD 500 is formulated for excellent compatibility with polyolefins (e.g., PP and PE), as well as common engineering thermoplastics including ABS, PS, and certain polyamides. Performance in reactive or highly polar systems should be verified through application testing.
Q2: How should this color paste be incorporated into the base polymer?
A: It is typically introduced via masterbatch dilution or direct addition during compounding—using high-shear melt processing equipment such as twin-screw extruders. Pre-drying is not required, but good dispersion practices (e.g., sufficient residence time and mixing intensity) are recommended to ensure uniform color development.
Q3: Is Colanyl Yellow HRD 500 suitable for food-contact applications?
A: This product is designed for industrial and general-purpose use. For food-contact applications, regulatory compliance must be confirmed case-by-case based on final formulation, processing conditions, and applicable regional requirements—Clariant does not pre-certify this grade for direct food contact without further evaluation and documentation.
Q4: What is the typical dosage range for achieving standard yellow shades?
A: Dosage depends on the target shade strength, polymer transparency, and processing method, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight relative to the base polymer. Optimal loading should be determined empirically for each specific application.
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
