Ultraviolet absorber UV-360
Chemical name:Methylene bis[3-2(-benzotriazolyl)-2-hydroxy-5-tert-octylphenyl]
Molecular formula:C41H50N6O2
Structural formula:
Property and applications:
UV-360 is a very low volatile. Dimeric 2-hydroxy benzotriazole UV-Absorber used in a variety of polymers and resin compositions.UV-360 is an excellent UV Absorber and can be used in polyacrylic resin,polyalkene,polyamide and in elastoplastic goods with good compatibility and higher UV absorbability. Used with other additives such as Antioxidant, will show syergistic effect. Yellowish powder, insoluble in water, soluble in esters and benzoid solvent, high thermostability.
Specifications:
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Appearance
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Light yellow powder
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Melting point
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194-198  |
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Volatile matter
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≤0.5%
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Ash content
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≤0.1%
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Transmissirity
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460nm≥97% 500nm≥98%
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Purity
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≥98%
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Package:25kg Carton
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