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Highly concentrated, solvent-free aqueous color paste for precise dosing and excellent batch-to-batch consistency.
Optimized for thermal stability up to 180 °C, ensuring minimal color shift during high-temperature processing.
Low migration and excellent lightfastness (≥6 on ISO 105-B02 scale), suitable for demanding end-use applications.
Compatible with a broad range of polymer matrices including polyolefins, PS, ABS, and engineering thermoplastics.
Free from heavy metals, SVHCs, and restricted substances per current REACH and RoHS requirements.
Coloration of polypropylene (PP) and polyethylene (PE) for automotive interior components.
Colored masterbatches for household appliances and consumer electronics housings.
Pigmentation of rigid PVC profiles and sheets used in construction and window systems.
Food-contact-compliant coloring of polyolefin packaging (subject to local regulatory approval).
High-performance coloration of technical parts in medical devices requiring consistent aesthetics and process stability.
| Chemical Type | Organic pigment dispersion in aqueous medium |
| Product Form | Viscous liquid paste |
| Appearance | Homogeneous, non-settling paste; color shade as specified per batch |
| Primary Applications | Polyolefins, styrenics, PVC, engineering plastics |
| Key Features | Solvent-free, low VOC, thermal stable, regulatory compliant |
| Benefits | Excellent dispersibility, high color strength, low dust generation |
| pH (25 °C) | 7.0 – 8.5 |
| Storage Stability | ≥12 months at 5–30 °C in original sealed container |
Q1: What is the primary application field for Hostatint TS 600 TQ Color Paste?
A: Hostatint TS 600 TQ Color Paste is specifically developed for coloring polyolefin-based packaging materials, including flexible films and rigid containers used in food, personal care, and household product applications. Its formulation emphasizes dispersion stability and thermal stability during extrusion and thermoforming processes.
Q2: Is this color paste suitable for food-contact applications?
A: Yes — Hostatint TS 600 TQ Color Paste is designed to meet global regulatory expectations for indirect food contact, including compliance with major regional frameworks. It contains no intentionally added heavy metals, primary aromatic amines, or restricted plasticizers, and is manufactured under Clariant’s strict quality and traceability protocols for food-safe colorants.
Q3: How should this color paste be incorporated into polyolefin compounds?
A: Hostatint TS 600 TQ Color Paste is typically introduced via masterbatch dilution or direct high-shear compounding. For optimal dispersion, it is recommended to pre-mix with the base polymer at elevated temperature prior to extrusion. Dosage depends on formulation requirements but generally ranges from 0.1% to 2% by weight, depending on desired shade intensity and substrate thickness.
Q4: Does this product offer resistance to migration and blooming in final articles?
A: Yes — the pigment system and carrier matrix are engineered to minimize migration and surface blooming in polyolefins. Performance is enhanced when properly compounded and thermally stabilized, and real-world behavior may vary depending on polymer type, additives, and processing conditions.
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