Sumitomo imported polyethylene oxide PEO-4Z a proxy price

Japan's Sumitomo Seika Chemicals Co., commodity grades of polyethylene oxide of average molecular mass (* 104) Viscosity (mpa.s) 25 ℃ PEO-3Z 60-110 2500-5500 PEO-4Z 100-160 4000-7000 PEO-8Z 170-220 20-70 PEO-FPZR 700-800 600-900 polyethylene oxide (PEO), also known as polyethylene oxide, is a crystalline, thermoplastic water-soluble polymer. The molecular weight of its industrial products can vary within a wide range. Molecular weight of 200 to 20,000 products are known (PEG), which is a viscous liquid or waxy solid: relative molecular mass 1x105 ~ 1x106 product is referred to as polyoxyethylene, they are white flowable powder, molecular structure ( CH2CH2O), the concentration of reactive end groups of such resins is low, there is no significant active end group. Because of its presence COC bond, usually with flexibility, can and electron acceptor or certain inorganic electrolyte to form association. Also due to the formation of hydrogen bonds, but also making a water-soluble polymer. These structural features make the PEO has a variety of uses.