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High chroma yellow shade with excellent lightfastness and thermal stability for demanding processing conditions.
Optimized pigment dispersion ensures consistent color strength and minimal filter pressure buildup in extrusion.
Low volatile organic content (VOC) formulation supports compliance with stringent environmental and occupational safety standards.
Excellent compatibility with polyolefins, including PP and HDPE, enabling stable coloration without blooming or migration.
Ready-to-use liquid paste format enables precise dosing and simplified integration into existing compounding lines.
Polypropylene (PP) automotive interior components, such as dashboards and trim parts.
HDPE and PP packaging films requiring FDA-compliant coloration for food contact applications.
Technical injection-molded parts in consumer electronics housings and appliances.
Blown and cast polyolefin films for agricultural mulch and industrial liners.
Masterbatch production for high-performance color concentrates used in fiber and nonwoven applications.
| Chemical Type | Organic pigment dispersion in polymeric carrier system |
| Product Form | Free-flowing liquid color paste |
| Appearance | Homogeneous yellow paste, no visible particles or separation |
| Primary Applications | Polyolefins (PP, HDPE), polyethylene terephthalate (PET) – limited use |
| Key Features | High thermal stability up to 280 °C, low dust generation, excellent dispersion |
| Benefits | Reduced machine downtime, improved color consistency, simplified handling vs. dry pigments |
| Recommended Dosage Range | 0.5–3.0 wt% depending on substrate and desired shade intensity |
| Storage Conditions | Store in original sealed container at 5–30 °C; avoid freezing and direct sunlight |
Q1: What is the primary application field for Hostacopy HG-Y 101?
A: Hostacopy HG-Y 101 is specifically developed for coloring polyolefin-based packaging films and sheets, particularly in applications requiring high transparency, excellent dispersion, and good thermal stability during extrusion or thermoforming processes.
Q2: Is this color paste suitable for food-contact applications?
A: Yes — Hostacopy HG-Y 101 is formulated with pigments and additives compliant with global food-contact regulations for polyolefins. Its suitability depends on final formulation, processing conditions, and regional regulatory requirements; users should consult Clariant’s regulatory documentation and perform final compliance verification.
Q3: How should Hostacopy HG-Y 101 be incorporated into polyolefin compounds?
A: It is typically introduced via masterbatch dilution or direct addition during compounding, using standard twin-screw extruders. Good dispersion is achieved under typical melt processing conditions; pre-drying is not required, but storage in a cool, dry environment is recommended to maintain consistency.
Q4: What are the key handling and storage recommendations?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, away from direct sunlight and moisture. Avoid freezing. Stir gently before use if sedimentation occurs after prolonged storage, as the paste is designed for stable rheology but may settle minimally over time.
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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
