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High chroma pink shade with excellent lightfastness and weather resistance.
Optimized for water-based inkjet inks and aqueous pigment dispersions.
Outstanding dispersibility and stability in low-VOC, eco-friendly formulations.
Good heat stability suitable for low-temperature drying processes.
Compliant with major global regulatory frameworks including REACH and RoHS.
Water-based inkjet inks for digital textile printing (e.g., polyester, cotton blends).
Aqueous pigment dispersions for industrial coatings and architectural paints.
Functional inks for packaging applications requiring food-contact compliance (indirect).
Decorative laminates and coated paper where color consistency and gloss retention are critical.
Electrophoretic display (EPD) inks and specialty graphic arts inks.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Reddish pink powder |
| Primary Applications | Water-based inkjet inks, aqueous dispersions |
| Key Features | High color strength, low filtration resistance, excellent jetting reliability |
| Benefits | Reduced nozzle clogging, improved print fidelity, consistent batch-to-batch performance |
| Regulatory Status | REACH registered; compliant with EU Directive 2009/48/EC (Toy Safety) |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
Q1: What is the primary chemical class of Hostaperm Pink EWD 01?
A: Hostaperm Pink EWD 01 is a high-performance quinacridone-based organic pigment, known for its excellent lightfastness, thermal stability, and clean pink hue in demanding polymer applications.
Q2: Is this pigment suitable for food-contact plastics?
A: Hostaperm Pink EWD 01 is not pre-approved for direct food-contact applications under major global regulatory frameworks. Its use in food-contact materials requires full formulation-level compliance assessment by the end-user, including migration testing and regulatory review per applicable jurisdiction.
Q3: Which polymers is Hostaperm Pink EWD 01 typically used in?
A: This pigment demonstrates good compatibility and dispersion stability in engineering thermoplastics such as polyamide (PA), polybutylene terephthalate (PBT), and polycarbonate (PC), particularly where high processing temperatures and color consistency are required.
Q4: What is the typical dosage range for optimal coloration?
A: Dosage depends on the target shade strength and polymer matrix, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight—to achieve vibrant, uniform pink tones without compromising mechanical properties.
Q5: Does Hostaperm Pink EWD 01 require special dispersion or stabilization additives?
A: While the pigment is supplied in a readily dispersible form, achieving optimal performance in high-shear compounding processes may benefit from standard polymer-compatible dispersants or surface treatments—especially when targeting ultra-high clarity or long-term thermal stability.
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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
