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High chroma, lightfast bright red shade specifically engineered for exterior applications.
Excellent weather resistance and UV stability, meeting stringent automotive and architectural coating requirements.
Optimized rheology for easy dispersion and high compatibility with solvent-based and high-solids exterior coating systems.
REE (Rare Earth Enhanced) pigment technology delivering superior color strength and gloss retention.
Low volatile organic compound (VOC) formulation compliant with global environmental regulations.
Automotive OEM and refinish coatings for exterior body parts.
Industrial maintenance coatings for bridges, tanks, and structural steel.
Architectural façade and cladding systems requiring long-term color durability.
Plastic exterior components in construction and transportation sectors.
High-performance coil coatings for pre-finished metal roofing and siding.
| Chemical Type | Organic pigment dispersion with rare earth-modified azo chromophore |
| Product Form | Viscous liquid color paste |
| Appearance | Homogeneous, glossy red paste without visible particles |
| Primary Applications | Exterior coatings, automotive finishes, industrial maintenance paints |
| Key Features | High lightfastness (ISO 105-B02: ≥7), excellent chalking resistance |
| Benefits | Reduced rework, extended service life, consistent batch-to-batch color accuracy |
| Recommended Vehicle Systems | Solvent-based alkyd, acrylic, polyurethane, and polyester resins |
| Storage Stability | 12 months at 5–30°C in sealed original container |
Q1: What is the primary application field for Hostatint TS 600 Bright Red Exterior REE Color Paste?
A: This pigment paste is specifically formulated for exterior applications in thermoplastic polymers, such as polyolefins (PP, PE) and engineering plastics, where high lightfastness, weather resistance, and thermal stability are required—commonly used in automotive exterior parts, construction profiles, and outdoor consumer goods.
Q2: Is this color paste suitable for food-contact or medical-grade polymer applications?
A: No—Hostatint TS 600 Bright Red Exterior REE is not certified for food-contact or medical applications. It is designed for non-regulated exterior industrial uses; formulations intended for regulated markets require separate evaluation and compliance documentation.
Q3: How should this paste be dispersed in polymer melts?
A: Optimal dispersion is achieved using standard compounding equipment (e.g., twin-screw extruders) at typical processing temperatures for the base polymer. Pre-drying is not required, but uniform feeding and sufficient residence time ensure homogeneous color distribution and minimal agglomeration.
Q4: What is the recommended dosage range for achieving full opacity and consistent red shade?
A: Dosage depends on the polymer type, desired shade intensity, and opacity requirements—but it is typically used at low concentrations, generally ranging from 0.1% to 2% by weight of the final compound. Pilot trials are advised to fine-tune loading for specific processing and aesthetic targets.
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E-mail: wangxingqiang@ericwchem.com
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