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                  Products Center
                  Tel: 86-631-5584118
                  Fax: 86-631-5585188
                  E-mail: jinwei@jinweichemical.com
                  International Trading Dept.:
                  86-631-5583884 5583883
                  Sales Dept.:
                  86-631-5583886 5584168
                   
                  Products

                  Ultraviolet absorber UV-234

                  Chemical name:2-[2'-hydroxy-3',5'-bis(.-dimethyl benzyl)-phenyl]benzotriazole
                  Molecular formula:C22H29N3O
                  Structural formula:

                  Properties:
                  Properties and application:It is a very pale yellowish powder, melting point 139.5-141, efficient light stabilizer, used for PE, PP polyester and coatings.

                  Specifications:

                  Appearance
                  Light yellow powder
                  Melting point
                  ≥139.5-141οC
                  Volatile matter
                  ≤0.5%
                  Ash content
                  ≤0.05%
                  Purity
                  ≥99%
                  Transmissirity
                  460nm≥97%
                  500nm≥98%

                  Package: 25kg Carton

                  Copyright(C)2016 ,Weihai Jinwei ChemIndustry Co.,Ltd All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
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