Clariant Hostavin® 3206 LIQ is a high-efficiency oxalamide-based liquid UV-B absorber for coatings. It features excellent compatibility with solvent-borne systems, improved migration resistance and low volatility under normal baking conditions, as well as low color in wet coatings.
Possesses high-efficiency UV-B absorption capacity, effectively resisting UV damage to coatings.
Exhibits excellent compatibility with solvent-based coating systems without affecting basic coating properties.
Low volatility and superior migration resistance under normal baking processes, ensuring long-term stability.
Low color value in wet coating state, with minimal impact on the final color of coatings.
Stable relative optical strength between 95%-105%, providing reliable light protection performance
UV-Curable Coatings - Furniture and flooring finishes
High-Solids Coatings - Low-VOC industrial finishes
Acid-Catalyzed Systems - Automotive and wood coatings
Waterborne Industrial Paints - Factory-applied metal coatings
Aerospace Finishes - UV-resistant topcoats
| Characteristics | Unit | Target Value | Test Method |
|---|---|---|---|
| Appearance | - | Slightly yellowish liquid | QM-AA-634 |
| Absorbance | % | min. 0.76 | QC-070-2121 |
| Dry Content | % | 79-81 | QM-AA-155 |
| Viscosity (20°C) | mPa*s | 450-1050 | QM-AA-752 |
| Density (20°C) | g/cm³ | 1.00-1.01 | ISO 2811 |
| Relative Optical Strength | % | 95-105 | QC-070-2121 |
| Iodine Color Number | - | max. 8 | DIN 6162 |
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