<menuitem id="14v4v"><pre id="14v4v"></pre></menuitem>

  1. <blockquote id="14v4v"></blockquote>
          99精品丰满人妻无码一区二区,v中文在线,亚洲国产精品综合久久20,3PAV乱伦视频,国产熟女精品视频大全,日本欧美国产精品第一页久久,国产在线你懂,99中文在线精品

          Welcome to Shanghai Yixiang Chemical Co., Ltd technology website, 0086-532-66721921

          SERVICE HOTLINE:

          0086-532-66721921

          PVP Homopolymers- Technical Grade PVP

          Product Name:Polyvinylpyrrolidone

          Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

          INCI/CTFA:PVP

          CAS NO.:9003-39-8

          Formula structure:

              Product Properties:Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.

              Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.

          Specifications:

          Online Service
          Contact us

          Hot Tel

          0086-532-66721921

          Work Shift

          from Monday to Friday

          QR code
          Service