UV-928 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol CAS 73936-91-1
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Product Description
Product Details
Introduction
UV-928 has a wide absorption property and can effectively protect coatings and other photosensitive materials;
This product has the characteristics of high solubility, high temperature resistance and good environmental durability;
Specification
|
Appearance |
Light yellow powder |
|
Content |
≥98.5%(HPLC) |
|
Melting point |
108-110℃ |
|
Ash |
≤0.1% |
|
Volatility |
≤0.3% |
| Light transmittance | 460 nm≥95% 500 nm≥97% |
Applications
Suitable for high-performance coatings, especially powder coatings and coil continuous coatings, and can also be used for automotive coatings and conventional coatings. Generally, it works better when used together with light stabilizer UV-292 or UV-123.
Solubility (25 ˚C:g/110g solvent)
|
Water |
Butanol |
Butyl acetate |
Diethylene glycol butyl ether |
Aromatic oil solvent 100# |
|
<0.01 |
17 |
>30 |
35 |
>30 |
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