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Products

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:
Appearance
Light yellow powder
Melting point
194-198
Volatile matter
≤0.5%
Ash content
≤0.1%
Transmissirity
460nm≥97% 500nm≥98%
Purity
≥98%
 
Package:25kg Carton

 

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