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    Polyvinyl Alcohol PVA 1788 – eastchemlab
    Polyvinyl alcohol (PVA) 1788 (CAS 9002-89-5) is a partially hydrolyzed (87–89%), medium-viscosity, water-soluble synthetic polymer. It appears as a white, odorless powder, offering high adhesion, excellent film-forming, and strong tensile strength. It is widely used in adhesives, textiles, construction materials (mortar/putty), coatings, and as a stabilizer in chemical production. 
    Key Properties and Features 
    • Structure & Degree: 1700 polymerization degree, 88% hydrolysis (partially alcoholized).
    • Solubility:
      Dissolves in water (faster in warm water) but is insoluble in most organic solvents.
    • Film Performance: Produces transparent, strong, flexible films with high oil and aroma barrier properties.
    • Stability: Stable in dry conditions, resistant to weak acids/bases, and resistant to oil/grease.
    • Thermal Behavior: Softens when heated; decomposes above
      200∘C200 raised to the composed with power C
      200∘C
      .       
    Main Applications 
    • Construction Industry: Used in dry powder mortar, plaster, and putty for water retention and bonding strength.
    • Adhesives & Glues: Component in woodworking glue, paper adhesives, and label adhesives.
    • Textiles & Paper: Used as a textile sizing agent and for coating paper for oil resistance.
    • Polymerization Aid: Acts as a dispersing agent and emulgent. 
    Handling and Safety
    PVA 1788 is considered non-toxic and is biodegradable, although it is recommended to use dust control measures when handling the powder. It is relatively stable but breaks down under UV light. 
    • Polyvinyl Alcohol PVA 1788 - eastchemlab
      CAS NO.: 9002-89-5. Chemical: C2H4O. Molecular weight: 44.05256. Description. Formula:(C2H4O)n. Alcoholysis degree:88%,Degree of p...
      eastchemlab
    • Poly(vinyl alcohol)(PVA) 1788 (Cas No 9002-89-5) alcoholysis：87.0 ...
      Poly(vinyl alcohol)(PVA) 1788 (Cas No 9002-89-5) alcoholysis：87.0～89.0%(mol/mol) high purity and research grade | Aladdin Scientif...
      Aladdin Scientific
    • PVA 1788 - Ataman Chemical
      PVA 1788 (PVA BP17) has excellent film forming,, and properties. PVA 1788 is also resistant to oil, grease and. PVA 1788 (PVA BP17...
      Ataman Chemical
    • PVA 088-20 & PVA 1788 - Elephchem
      PVA 088-20 & PVA 1788 is a middle viscosity and partially hydrolyzed Polyvinyl Alcohol. It is widely used in the dry powder mortar...
      Elephchem
    • Polyvinyl Alcohol (PVA) 17-88 | Manufacturer & Supplier
      Brief Introduction: Polyvinyl Alcohol 1788 (also known as PVA 088-20) is a partially alcoholized, medium-viscosity grade water-sol...
      rawchemicalmart.com
    • PVA 1788 - Liwei chemical (Sinochem)- Technical Datasheet
      PVA 1788 by Liwei chemical (Sinochem) is a partially hydrolyzed polyvinyl alcohol (PVA) grade. It is a high polymer grade and is s...
      SpecialChem
    • All the Advantages of PVA 1788 – A High-Quality Polyvinyl Alcohol.
      The Range Of Our PVA 1788 Product ... PVA 1788 is a high performance polymer that has many advantages over the others in the same ...
      Guangzhou Minwei PVA Sales Co., Ltd.
    • Properties and applications of PVA 1788 - LinkedIn
      JiangSu ElephChem Holding Limited. Published Jul 12, 2024. Polyvinyl alcohol 1788 is a colorless, transparent, viscous polymer com...
      LinkedIn
    • PVA 1788 Polyvinyl Alcohol for Industrial Applications
      PVA 1788 Polyvinyl Alcohol with Balanced Viscosity and Film Performance. We offer PVA 1788, a versatile polyvinyl alcohol grade fe...
      Guangzhou Minwei PVA Sales Co., Ltd.
    • Polyvinyl Alcohol PVA 1788 - eastchemlab
      CAS NO.: 9002-89-5. Chemical: C2H4O. Molecular weight: 44.05256. Description. Formula:(C2H4O)n. Alcoholysis degree:88%,Degree of p...
      eastchemlab
    • Poly(vinyl alcohol)(PVA) 1788 (Cas No 9002-89-5) alcoholysis：87.0 ...
      Poly(vinyl alcohol)(PVA) 1788 (Cas No 9002-89-5) alcoholysis：87.0～89.0%(mol/mol) high purity and research grade | Aladdin Scientif...
      Aladdin Scientific
    • PVA 1788 - Ataman Chemical
      PVA 1788 (PVA BP17) has excellent film forming,, and properties. PVA 1788 is also resistant to oil, grease and. PVA 1788 (PVA BP17...
      Ataman Chemical
    Show all
    • aladdinsci.com
    • eastchemlab.com
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    • specialchem.com
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    • mwpva.com
    • elephchem.com
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    Web results

    Poly(vinyl alcohol)(PVA) 1788 (Cas No 9002-89-5) ...


    Aladdin Scientific
    https://www.aladdinsci.com › us_en › poly-vinyl-alcohol...
    Aladdin Scientific
    https://www.aladdinsci.com › us_en › poly-vinyl-alcohol...
    This compound belongs to the class of organic compounds known as enols. These are compounds containing the enol functional group, with the structure ...Read more
    $5.00

    PVA 1788


    Ataman Chemical
    https://www.atamanchemicals.com › pva-1788_u25364
    Ataman Chemical
    https://www.atamanchemicals.com › pva-1788_u25364
    PVA 1788 (PVA BP17) is odorless and nontoxic. PVA 1788 has high tensile strength and flexibility, as well as high oxygen and aroma barrier properties.Read more
    Images
    PVA- 1788, Polyvinyl Alcohol 1788, Inner Mongolia, Dadi
    PVA- 1788, Polyvinyl Alcohol 1788, Inner Mongolia, Dadi
    IndiaMART
    Supply Polyvinly Alcohol PVA 1788 Wholesale Factory - BANG ...
    Supply Polyvinly Alcohol PVA 1788 Wholesale Factory - BANG ...
    BANGSHANG INTERNATIONAL Co., LTD
    PVA 088-20 & PVA 1788 manufacturer,PVA 088-20 & PVA 1788 ...
    PVA 088-20 & PVA 1788 manufacturer,PVA 088-20 & PVA 1788 ...
    Elephchem
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    Web results

    PVA 1788 - Liwei chemical (Sinochem)- Technical Datasheet


    SpecialChem
    https://www.specialchem.com › plastics › product › liwei...
    SpecialChem
    https://www.specialchem.com › plastics › product › liwei...
    Aug 12, 2025 — View technical datasheet of PVA 1788. It is a partially hydrolyzed polyvinyl alcohol (PVA) grade that exhibits good stability, ...

    Polyvinyl Alcohol PVA 1788


    eastchemlab
    https://eastchemlab.com › Uncategorized
    eastchemlab
    https://eastchemlab.com › Uncategorized
    Description. Formula:(C2H4O)n. Alcoholysis degree:88%,Degree of polymerization:1700,Molecular weight:74800. Solubility: The solubility of PVA varies with ...Read more
    People also ask
    What is PVA 1788 used for?
    Therefore,PVA 1788 is widely used in art paper ,craft paper,clothing paper and other high-grade paper. 3,PVA 1788 can also used as paper bonding ,vinyl acetate emusification &polymerization,inorganic binder , construction material additives,inorganic binder,cosmetic,medicine and temporary material additives etc.

    PVA 1788 - Ataman Chemical


    Ataman Chemical
    https://www.atamanchemicals.com › pva-1788_u25364
    Ataman Chemical
    https://www.atamanchemicals.com › pva-1788_u25364
    What is the difference between PVA 1788 and 2488?
    The average degree of polymerization of 1788 is 1700 and the degree of alcoholysis is 88; the average degree of polymerization of 2488 is 2400 and the degree of alcoholysis is 88. Polyvinyl alcohol is an organic compound, white flake, floc or powdery solid, odorless.

    Differences between PVA 24888 and PVA 1788


    cellulose ether- Qingquan Cellulose
    https://hlhpmc.com › differences-between-pva-24888-an...
    cellulose ether- Qingquan Cellulose
    https://hlhpmc.com › differences-between-pva-24888-an...
    Is PVA harmful to humans?
    An error has occurred. Please try again later.
    What is the history of PVA?
    PVA is a water-soluble synthetic resin that was discovered in 1924 by German Nobel Laureate Dr. Hermann Staudinger. Kuraray was the first company in the world to develop technology for mass producing PVA. In 1950, Kuraray was first in the world to commercialize polyvinyl alcohol (PVA) fiber, under the name KURALON™.

    Product First Stories: (PVA fiber/PVOH resin) - Kuraray


    Kuraray
    https://www.kuraray.com › history › vinylon_poval
    Kuraray
    https://www.kuraray.com › history › vinylon_poval

    Web results

    High Purity 99% PVA 1788/2488 Polyvinyl Alcohol Powder


    youngcel.com
    https://www.youngcel.com › News
    youngcel.com
    https://www.youngcel.com › News
    Oct 27, 2025 — High purity 99% industrial grade PVA 1788/2488 polyvinyl alcohol powder with strong adhesion, film-forming, water solubility.

    PVA 088-20 & PVA 1788


    Elephchem
    https://www.elephchem.com › pva-088-20-pva-1788
    Elephchem
    https://www.elephchem.com › pva-088-20-pva-1788
    PVA 088-20 & PVA 1788 is a middle viscosity and partially hydrolyzed Polyvinyl Alcohol. It is widely used in the dry powder mortar industry because of its easy ...Read more

    PVA 1788 & 1799 Powder Suppliers


    china-pva.net
    https://www.china-pva.net › category › PVA-1788-1799
    china-pva.net
    https://www.china-pva.net › category › PVA-1788-1799
    PVA 1788 and PVA 1799 are commonly known as polyvinyl alcohol (PVA) resins. PVA is a synthetic polymer that has a wide range of applications due to its unique ...Read more

    PVA 1788 Powder for Construction Use | PDF


    Scribd
    https://www.scribd.com › document
    Scribd
    https://www.scribd.com › document
    Polyvinyl Alcohol (PVA) 1788 is a specialized powder used in the construction industry as an additive for dry powder putty, mortar, and tile adhesive, enhancing ...Read more

    Polyvinyl alcohol PVA1788(088-20)


    ZIBO EVERGREEN CHEMICAL CO.,LTD.
    https://www.zbgreenchem.com › productinfo
    ZIBO EVERGREEN CHEMICAL CO.,LTD.
    https://www.zbgreenchem.com › productinfo
    Polyvinyl alcohol PVA1788（088-20） Application 1.Paper sizing agent 2.Warp sizing in textile 3.Adhesive 4.Raw material of polyvinyl alcohol panel and PVA ...Read more
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