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High chroma yellow shade with excellent lightfastness and thermal stability for demanding processing conditions.
Optimized for compatibility with polyolefins, ABS, PS, and engineering thermoplastics without migration or blooming.
Low volatile organic content (VOC) formulation supporting sustainable manufacturing and regulatory compliance.
Pigment dispersion engineered for consistent color development and minimal filter pressure build-up in extrusion processes.
Reproducible batch-to-batch performance validated via Clariant’s global quality control protocols.
Coloration of injection-molded automotive interior components (dashboards, trim, air vents).
Colored packaging films and rigid containers for food and consumer goods (FDA-compliant grades available).
Extruded profiles and sheets for building & construction applications including window frames and cladding.
Household appliances requiring high-gloss, heat-stable yellow finishes (e.g., refrigerators, vacuum cleaners).
Technical parts in electronics housings where dimensional stability and color consistency are critical.
| Chemical Type | Azo pigment-based color paste |
| Product Form | Viscous liquid paste |
| Appearance | Homogeneous, orange-yellow paste with slight gloss |
| Primary Applications | Polyolefins (PP, HDPE), ABS, PS, PC/ABS blends |
| Key Features | Excellent dispersibility, low dusting, high thermal stability up to 280 °C |
| Benefits | Reduced machine downtime, improved color accuracy, compliant with ISO 9001 and REACH |
| Recommended Dosage Range | 0.5–3.0 wt% depending on substrate and desired shade strength |
| Storage Conditions | Store at 15–25 °C; protect from freezing and direct sunlight |
Q1: What is the primary application field for Hostatint Yellow E-2GXD Color Paste?
A: Hostatint Yellow E-2GXD is a high-performance pigment dispersion primarily designed for coloration of polyolefin-based plastics—especially in injection molding and extrusion processes—where excellent thermal stability, dispersion quality, and color consistency are required.
Q2: Is this color paste suitable for food-contact plastic applications?
A: Hostatint Yellow E-2GXD is formulated to meet general regulatory expectations for indirect food contact applications in polyolefins, subject to final compliance verification by the compounder or converter under applicable regional regulations. It is not pre-certified for all food-contact uses, and end-use validation remains the responsibility of the customer.
Q3: How should Hostatint Yellow E-2GXD be incorporated into polymer melts?
A: The paste is typically added directly to the base polymer via gravimetric or volumetric dosing systems during compounding or masterbatch production. It exhibits good melt compatibility with polypropylene and polyethylene, and generally requires minimal additional dispersing aid under standard processing conditions.
Q4: What are the recommended storage conditions?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, away from direct sunlight and sources of heat. Avoid freezing, as low-temperature exposure may affect rheology and dispersion stability.
Q5: Can Hostatint Yellow E-2GXD be used in combination with other Clariant colorants?
A: Yes—this paste is fully compatible with other Hostatint color pastes and many Hostaperm dry pigments when used in polyolefin systems, enabling broad hue development. However, formulation trials are recommended to confirm coloristic performance and process stability in specific applications.
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E-mail: wangxingqiang@ericwchem.com
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