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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 compatibility with common thermoplastics, including ABS, PS, and PVC.
Non-bleeding formulation ensures color integrity in polymer matrices and coatings.
Low migration tendency, meeting stringent regulatory requirements for indirect food-contact applications.
Fluorescent security inks for banknotes, ID cards, and tax stamps.
UV-responsive additives in automotive interior trims and decorative plastics.
High-visibility components in safety signage and personal protective equipment (PPE).
Functional colorants in optical filters and photonic sensor housings.
Special-effect pigments for premium packaging and brand authentication labels.
| Chemical Type | Organic fluorescent dye, benzoxazole derivative |
| Product Form | Free-flowing fine powder |
| Appearance | Yellow-orange crystalline powder |
| Primary Applications | Polymer masterbatches, solvent-based inks, UV-curable coatings |
| Key Features | UV/visible excitation, non-ionic, low volatility |
| Benefits | Enhanced detectability, batch-to-batch consistency, minimal impact on mechanical properties |
| 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 plastic food contact (as additive) |
Q1: What types of resins and polymers is Wella ZV-M15 compatible with?
A: Wella ZV-M15 exhibits good compatibility with a broad range of thermoplastic and thermosetting systems, including ABS, PS, PVC, acrylics, polyesters, and epoxy-based matrices. Compatibility should be verified experimentally in the final formulation due to variations in polymer polarity, processing temperature, and additive interactions.
Q2: How stable is the fluorescence under UV exposure and thermal processing?
A: Wella ZV-M15 is engineered for enhanced photostability compared to conventional fluorescent pigments and retains strong emission after moderate UV exposure. It demonstrates thermal stability suitable for standard melt-processing conditions up to approximately 220°C, though prolonged residence at upper temperature limits may affect intensity.
Q3: Can Wella ZV-M15 be used in food-contact or medical-grade applications?
A: Wella ZV-M15 is not certified for direct food-contact or implantable medical applications. Its use in regulated end-uses requires full compliance evaluation by the formulator, including migration testing and regulatory dossier review per applicable regional requirements.
Q4: What is the typical dosage range for achieving optimal fluorescence intensity?
A: Optimal loading generally ranges from 0.1% to 2% by weight, depending on the base material’s opacity, desired brightness level, and processing method. Lower concentrations are often sufficient in transparent or light-colored systems, while higher loadings may be needed to overcome quenching effects in dark or highly filled compounds.
Q5: Does Wella ZV-M15 require special dispersion or handling procedures?
A: For best performance, uniform dispersion is essential. Pre-mixing with a carrier resin or using high-shear compounding is recommended. Avoid excessive mechanical stress or prolonged high-temperature pre-drying, as these may impact pigment integrity and fluorescence yield.
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E-mail: wangxingqiang@ericwchem.com
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