1. <acronym id="hkiqw"></acronym>
            1.  
               
               
               
              Antioxidant GM

              Chemical name:2-Tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)methyl-4-methylp-henyl acrylate
              CAS NO:  61167-58-6
              Molecular formula :  C26H34O3
              Molecular weight :  394.5
              Structural formula :

              Physical and chemical properties: White crystalline granular or powder, soluble in organic solvents, insoluble in water, the melting point of 128-132 ℃.

              Use :Antioxidant GM’s molecular has phenolic hydroxyl and acrylic ester two active group, which can effectively prevent polymer heat ageing. This product has prominent protective effect in the products which under the condition of high temperature processing and the anaerobic condition. This product applies to all thermoplastic plastics, elastomers, adhesives and polymer mixtures, and has a special effect to prevent rubber's oxidation.

              Quality Index:
              Appearance: white crystalline particles or powder
              Melting point: °C ≥ 130
              Loss on heating: % ≤ 0.3
              Ash: % ≤ 0.2
              Packing: kraft paper composite bag lined plastic bag, 25kg per bag, storage and transportation according to general chemicals. Annual output is 150 tons
              Packing:  The outer packing is kraft paper compound bag, the inner packing is plastic bag , each bag  gross weight is 25 kg. Storing and transporting according to the general chemicals.

              Annual production :150 tons

               
               
              點擊這里給我發消息
               
               
               
               
              亚洲精品自拍AⅤ在线,亚洲欧美中文字幕在线一区,2019精品中文字字幕在线不卡