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High chroma, consistent pink shade with excellent batch-to-batch color reproducibility.
Optimized for compatibility with polyolefins, ABS, PS, and other engineering thermoplastics.
Low migration and outstanding thermal stability up to 260 °C during processing.
Free of heavy metals and compliant with major global regulatory frameworks (e.g., FDA 21 CFR, EU Directive 2002/72/EC).
Easy dispersion with minimal torque demand in standard compounding equipment.
Coloration of polypropylene (PP) automotive interior components.
Pigmenting polystyrene (PS) housings for consumer electronics.
Color masterbatch formulation for ABS household appliances.
Food-contact-compliant packaging films requiring FDA-conforming pink hues.
Medical device housings where biocompatibility and color consistency are critical.
| Chemical Type | Organic pigment-based color paste |
| Product Form | Viscous paste (non-dusting) |
| Appearance | Homogeneous pink paste, free of lumps and grit |
| Primary Applications | Thermoplastic coloration (PP, PS, ABS, PE) |
| Key Features | High heat stability, low extractables, excellent dispersibility |
| Benefits | Reduced processing downtime, consistent color yield, simplified handling |
| Regulatory Compliance | FDA 21 CFR §178.3297, EU Plastics Regulation (EU) No 10/2011 |
| Recommended Loading Range | 1–5 wt% depending on substrate and desired shade depth |
Q1: What is the primary application area for Hostatint Pink E-E Color Paste?
A: Hostatint Pink E-E Color Paste is specifically developed for coloring polyolefin-based packaging materials, including flexible films and rigid containers intended for food contact applications where regulatory compliance and migration control are critical.
Q2: Is this color paste compatible with polypropylene (PP) and polyethylene (PE) processing?
A: Yes — Hostatint Pink E-E Color Paste is formulated for excellent dispersion and thermal stability in both PP and PE during extrusion, blow molding, and injection molding processes at typical processing temperatures.
Q3: How should this paste be dosed in a polymer formulation?
A: Dosage depends on the desired shade intensity and base polymer characteristics, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight — and is best introduced via gravimetric or volumetric feeder systems for consistent coloration.
Q4: Does Hostatint Pink E-E require pre-drying before use?
A: No — as a ready-to-use paste, it does not require drying prior to processing; however, storage under recommended conditions (cool, dry, and protected from direct sunlight) is essential to maintain optimal rheology and color consistency.
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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
