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High chroma, consistent green shade with excellent batch-to-batch reproducibility.
Optimized for dispersion in polyolefin and PVC compounds without requiring additional dispersing aids.
Thermally stable up to 260 °C, suitable for high-temperature processing such as injection molding and extrusion.
Compliant with global regulatory frameworks including FDA 21 CFR §178.3297 and EU Directive 2002/72/EC (as amended).
Low migration profile, ensuring color fastness and minimal staining in end-use applications.
Polypropylene (PP) and polyethylene (PE) packaging films and containers.
PVC profiles, pipes, and medical tubing requiring non-toxic, stable green coloration.
Automotive interior components including dashboards, trim, and floor mats.
Household appliances and consumer electronics housings.
| Chemical Type | Organic pigment-based color paste |
| Product Form | Viscous liquid paste |
| Appearance | Homogeneous green paste, free of grit or sediment |
| Primary Applications | Polyolefins, rigid and flexible PVC, thermoplastic elastomers |
| Key Features | High opacity, excellent lightfastness (ISO 105-B02: ≥6), good heat stability |
| Benefits | Easy dosing, low dust generation, reduced machine fouling, simplified formulation |
| Recommended Loading Range | 0.5–3.0 wt% depending on substrate and desired shade intensity |
| Storage Conditions | Store at 10–30 °C; protect from freezing and direct sunlight |
Q1: What types of polymers is Hostasin Green GG 30 Color Paste compatible with?
A: Hostasin Green GG 30 is formulated for use in a broad range of thermoplastics, including polyolefins (PP, PE), styrenics (PS, ABS), and engineering plastics such as PA and PC. Compatibility should be verified under actual processing conditions due to formulation-specific interactions.
Q2: How does this color paste perform under high-temperature processing?
A: Hostasin Green GG 30 is designed for thermal stability during standard extrusion and injection molding processes. It maintains consistent hue and dispersion integrity at temperatures commonly used for polyolefin and styrenic processing, though prolonged residence at extreme temperatures may affect performance.
Q3: Is this product suitable for applications requiring regulatory compliance for food contact or toys?
A: Hostasin Green GG 30 is not pre-certified for food contact or toy safety regulations. Customers must evaluate the final compound against applicable regional requirements (e.g., FDA, EU Framework Regulation) and conduct necessary migration or extractable testing based on their specific formulation and end-use.
Q4: What is the typical dosage range for achieving full opacity or strong green intensity?
A: Dosage depends on polymer type, desired shade depth, and processing method, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve good color strength and uniform dispersion.
Q5: Does this color paste require pre-drying before use?
A: Hostasin Green GG 30 is supplied as a stable, ready-to-use paste and does not require pre-drying. However, storage under recommended conditions (cool, dry environment, sealed container) is essential to preserve rheology and dispersion quality over time.
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E-mail: wangxingqiang@ericwchem.com
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