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High-intensity fluorescence under UV-A (365 nm) and visible blue light excitation.
Excellent thermal stability up to 220°C, suitable for high-temperature processing.
Good dispersion stability in polar and non-polar polymer matrices including ABS, PS, and PVC.
Low migration tendency, ensuring color consistency and compliance with ISO 877-2 for plastic applications.
Non-halogenated formulation, supporting RoHS and REACH-compliant product development.
Security printing in banknotes, ID cards, and tax stamps.
Fluorescent signage and safety markings for industrial and public infrastructure.
UV-responsive inks for packaging authentication and anti-counterfeiting labels.
Special-effect masterbatches for automotive interior trim and consumer electronics housings.
High-visibility components in medical device indicators and diagnostic tools.
| Chemical Type | Organic fluorescent dye derivative (benzoxazole-based) |
| Product Form | Free-flowing fine powder |
| Appearance | Yellow-orange powder with characteristic green-yellow fluorescence under UV |
| Primary Applications | Polymer masterbatches, solvent-based inks, and UV-curable coatings |
| Key Features | UV-stable, non-bleeding, low extractability in aqueous media |
| Benefits | Enhanced detectability, batch-to-batch reproducibility, and compatibility with standard compounding equipment |
| Storage Conditions | Store in original sealed container at 15–25°C, protected from moisture and direct sunlight |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics (when used within approved limits) |
Q1: What types of polymer systems is Wella ZV-M11 compatible with?
A: Wella ZV-M11 is formulated for compatibility with a broad range of thermoplastic and thermoset resins, including polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS, PVC, and certain engineering plastics. Performance may vary depending on processing temperature and resin polarity, so compatibility testing under end-use conditions is recommended.
Q2: How does Wella ZV-M11 perform under UV exposure and thermal processing?
A: This pigment exhibits enhanced photostability compared to conventional fluorescent pigments, retaining strong fluorescence after moderate UV exposure. It is also designed to withstand typical melt-processing temperatures up to approximately 240 °C, though prolonged residence at peak temperatures may affect intensity — optimization of processing time and temperature is advised.
Q3: Can Wella ZV-M11 be used in food-contact or medical-grade applications?
A: Wella ZV-M11 is not certified for direct food-contact or implantable medical applications. Its use in regulated markets requires full formulation-level compliance assessment, including migration testing and regulatory review by the end-user’s qualified safety team.
Q4: What is the typical dosage range for achieving optimal fluorescence in plastic masterbatches?
A: Dosage depends on the base polymer, desired brightness, and final part thickness, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in masterbatch formulations. Higher loadings do not always improve performance and may impact dispersion or mechanical properties.
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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
