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221-573-5
2-(2'-hydroxy-5'-tert-octyllphenyl)benzotriazole; Octrizole
Yes
Non-hazardous
Specification
Item | Specification |
Appearance | white to light yellowish powder or granula |
Purity | 98.0% min |
Melting point | 101-106°C min |
Loss on drying | 0.50% max |
Ash | 0.05% max |
Transmittance 440nm | 97.0% min |
Transmittance 500nm | 98.0% min |
Application
UV-329 is a benzotriazole type UV absorber. Characterized by its strong , broad range UV absorption property, UV-329 brings excellent photo stability to polymers against UV light exposurein many ways i.e. Retarding color yellowing, preventing embrittlement, maintaining of mechanical properties etc.
Good solubility for polymer and little volatility. Mainly used for polyetyrene, poly (methyl methacrylate), polyester and ABS resins etc.
Packing and Storage
Packing In 25kgs net carton or 25kg cardboard drum
Storage Keep tightly closed and store in cool and dry place
Safety Information
Non-hazardous for air, sea and road freight.
Specification
Item | Specification |
Appearance | white to light yellowish powder or granula |
Purity | 98.0% min |
Melting point | 101-106°C min |
Loss on drying | 0.50% max |
Ash | 0.05% max |
Transmittance 440nm | 97.0% min |
Transmittance 500nm | 98.0% min |
Application
UV-329 is a benzotriazole type UV absorber. Characterized by its strong , broad range UV absorption property, UV-329 brings excellent photo stability to polymers against UV light exposurein many ways i.e. Retarding color yellowing, preventing embrittlement, maintaining of mechanical properties etc.
Good solubility for polymer and little volatility. Mainly used for polyetyrene, poly (methyl methacrylate), polyester and ABS resins etc.
Packing and Storage
Packing In 25kgs net carton or 25kg cardboard drum
Storage Keep tightly closed and store in cool and dry place
Safety Information
Non-hazardous for air, sea and road freight.
