Specification
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Molecular Formula: C41H51N6O2 |
Molecular Weight: 658.87 |
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CAS No: 103597-45-1 |
Appearance: Light Yellow powder |
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Assay:99% |
Melting point(℃): 194.00-198.00℃ |
Features
UV-360 is a highly efficient benzotriazole UV absorber with the following main characteristics:
UV Absorption Range: Effectively absorbs UV radiation in the 300–400 nm wavelength range, with a peak at approximately 353 nm.
Low Volatility: Exhibits very low volatility, making it suitable for high-temperature processing environments.
Compatibility: Has good compatibility with a wide range of resins.
Thermal Stability: Possesses good thermal stability with a melting point of 195–198°C.
Migration Resistance: Low migration and good extraction resistance, preventing crystalline exudation and sublimation.
Applications
UV-360 can be used in combination with other light stabilizers or antioxidants and is suitable for the following materials:
Engineering Plastics: Polycarbonate (PC), Polyamide (PA), Polyoxymethylene (POM)
Commodity Plastics: Polyolefins (PP, PE), Polyvinyl Chloride (PVC)
Styrenic Polymers: ABS resin, Polystyrene (PS)
Other Materials: Acrylics, Polyesters, Elastomers, Adhesives
Processing Forms: Available in powder, solution, or melt extrusion forms. Suitable for casting, thin-layer construction of fibers, paper, and wallpaper, etc
UV-360 is particularly suitable for processing conditions requiring high UV loading, low volatility, and good compatibility, such as compound molding, fiber products, sheets, and laminated or co-extruded semi-finished components. Its main advantages include:
Special Note: Unlike UV-328, UV-360 is currently not included in the list of controlled substances under the Stockholm Convention and can serve as a compliant alternative.
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