Compound Light stabilizer-UV5151
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Product Description
Product Details
Introduction
Light stabilizer UV5151 is a synergistic mixture of liquid hydroxyphenylbenzotriazole ultraviolet light absorber and liquid hindered amine light stabilizer, with good compatibility, low volatility, good dispersibility, low migration, good thermal stability, high light stability, and other characteristics. The unique hydroxyl group can cross-link with melamine and isocyanate to reduce migration. It is easy to emulsify water-based systems, and dispersion in water-based systems can be obtained by dissolving in water-based solvents such as diethylene glycol diethyl ether. It is suitable for solvent coatings and water-based coatings, especially for varnishes and light-colored paints.
Application
Applicable to: varnish, paint, water-based systems, and solvent-based systems. Especially suitable for use in varnish and light-colored paint.
Specification
Type | Light stabilizer UV5151 | |||||
Appearance | Viscous amber liquid | |||||
Effective content | ≥93%(HPLC) | |||||
Viscosity | ≤7000 mPa·s | |||||
Proportion | 1.1 g/cm³ | |||||
Ash | ≤0.1% | |||||
Light transmittance | 460 nm ≥ 95% 500 nm ≥ 97% | |||||
Solubility | Water | n-hexane | Xylene | Ethyl acetate | Toluene | |
<0.01 | >50 | >50 | >50 | >50 | ||
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Compound Light stabilizer
UV5151
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