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These are related to the PVA news, in which you can learn about the latest trends in PVA and related information industry, to help you better understand and expand PVA market.
  • [Shipping News]Batch of PVA 2488 Shipped On 12th. Dec.2022

    Qingdao Easthony Inc shipped batch of Polyvinyl alcohol 2488 On 12th. Dec to Indonesia.PVA 2488 is widely used in fabric sizing material, slime, paper adhesive, wood adhesive,etc.We have various types of pva, such as pva1788, pva1799, pva2688, pva0599, etc. Welcome to inquiry!Contact information: me

  • China PVA overview in November

    In November, China's PVA market negotiation atmosphere is not good, different prices in market. End users demand is weak, and they're cautious in purchasing. Middlemen light position wait-and-see, for suppliment inventory, procurement enthusiasm is not high, therefore new order atmosphere is not goo

  • China PVA Export Overview In October

    According to customs statistics, the export volume of PVA in October 2022 was 11900 tons, down 20.0% month-on-month and 19.3% year-on-year. The total quantity was 169900 tons in the past 10 months, up 24.7% year-on-year. Remark: The analysis is based on transaction in China’s domestic market, it’s o

  • [Shipping News]Batch of PVA 1788 Shipped On 11th. Nov.2022

    Qingdao Eastchem Inc shipping batch of Polyvinyl alcohol 1788 On 11th. Nov.PVA 1788 is widely used in textile industry, lumbering and paper-making industry, as well as as soil improver, pesticide adhesion synergist, etc.Our company adheres to the principle of service first, and welcomes your consult

  • Water resistance of PVA

    The hydroxyl groups on the PVA molecular chain have good hydrophilic properties, but while increasing the water flux, the membrane is easily swelled or even dissolved in water. It is necessary to consume some hydroxyl groups through cross-linking to form stable functional groups to improve the water

  • Water flux modified by PVA membrane separation performance

    The cross-linking reaction can effectively improve the mechanical strength and water resistance of the membrane, but it will sacrifice the water flux to a certain extent. Adding pore-forming particles or performing hydrophilic treatment on the base membrane can increase the water flux to make up for


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