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PVA 098-45 (or 98-45) is a high-viscosity, fully hydrolyzed (approx. 98-99 mol%) polyvinyl alcohol grade, typically in white flake or powder form. It is a water-soluble synthetic resin known for excellent adhesion, film-forming, and high bonding strength, commonly used in adhesives, textile sizing, paper processing, and emulsion polymerization.
Key Characteristics and Applications
- High Viscosity: Suitable for applications requiring high bonding strength and thick film formation.
- Fully Hydrolyzed:
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Web results
Polyvinyl Alcohol factory, Sinopec PVA
Elephchem
https://www.elephchem.com › polyvinyl-alcohol-pva-6...
Elephchem
https://www.elephchem.com › polyvinyl-alcohol-pva-6...
Overview PVA 098-45 and PVA 2299 is a high viscosity and partially hydrolyzed polyvinyl alcohol. It synthesized by the alcoholysis polymerization of vinyl ...Read more
People also ask
What is the difference between PVA 1788 and 2488?
PVA 1788 offers an excellent balance between performance and cost, while PVA 2488 provides enhanced strength and durability for more demanding applications. Selecting the appropriate grade allows manufacturers to optimize performance, processing efficiency, and overall cost.Jan 22, 2026
Polyvinyl Alcohol (PVA) 1788 vs. PVA 2488 Properties, Applications, and ...
LinkedIn
https://www.linkedin.com › pulse › polyvinyl-alcohol-pv...
LinkedIn
https://www.linkedin.com › pulse › polyvinyl-alcohol-pv...
What is the use of PVA 2488?
PVA 2488 is used as a non-retarding low temperature fluid loss/gas migration additive in light weight cement slurries to improve workability, water retention and flexural strength. Excellent for a variety of cementing systems including oil well cementing.
Product Information PVA 2488 - Bisley International
Bisley International
https://bisleyinternational.com › uploads › 2021/08 › PV...
Bisley International
https://bisleyinternational.com › uploads › 2021/08 › PV...
What does PVA material stand for?
Polyvinyl alcohol
Polyvinyl alcohol or PVA (sometimes also called PVOH or PVAl) is a class of water-soluble synthetic (manufactured) polymers primarily derived from fossil fuels. Some other synthetic polymers you may be familiar with include polyester, polyethylene, and Teflon.May 21, 2024
What Is PVA and What Is It Used For? - Consumer Reports
Consumer Reports
https://www.consumerreports.org › what-is-polyvinyl-alc...
Consumer Reports
https://www.consumerreports.org › what-is-polyvinyl-alc...
Web results
PVA Manufacturers| Where can I Buy Polyvinyl Alcohol
china-pva.net
https://www.china-pva.net › category › pva
china-pva.net
https://www.china-pva.net › category › pva
Polyvinyl Alcohol suppliers from China with PVA fibers & film. We provide Kuraray, Wanwei, CCP, Shuangxin, Dadi, Sinopec PVA for sale with reasonable price ...
Polyvinyl Alcohol Sundy PVA
haitunggroup.com
http://www.haitunggroup.com › product_article
haitunggroup.com
http://www.haitunggroup.com › product_article
PVA is widely used in many industries like textile,papermaking, construction, chemicals, printing, packaging,pharmaceuticals, detergents & cosmetics, ...Read more
Yeyuan - OEM/ODM China Polyvinyl Alcohol Liquid
Shijiazhuang Yeyuan Chemical Technology Co., Ltd.
https://www.pvachemical.com › oemodm-china-polyvin...
Shijiazhuang Yeyuan Chemical Technology Co., Ltd.
https://www.pvachemical.com › oemodm-china-polyvin...
PVA products are widely distributed in our lives, and are widely used in textile lotion, paper binder, rewettable binder, paper surface adhesive, pigment.
Specification of Polyvinyl Alcohol
Mckinn International Pte Ltd
https://mckinn.com.sg › uploads › 2020/05 › SPE...
Mckinn International Pte Ltd
https://mckinn.com.sg › uploads › 2020/05 › SPE...
PDF
Mar 16, 2020 — Applications. : It is manly used for the feedstock of vinylon fibre, PVB, textile size, paper sizing glue, pigment carrier, paper glue, ...Read more
SINOPEC SUNDY PVA 24-99 & PVA 098-60
Guangzhou Minwei PVA Sales Co., Ltd.
https://www.mwpva.com › sinopec-sundy-pva-24-99--...
Guangzhou Minwei PVA Sales Co., Ltd.
https://www.mwpva.com › sinopec-sundy-pva-24-99--...
Its appearance is white or yellowish flake, granular or powdery solid. Good solubility, film forming, adhesion, compatibility, chemical resistance, heat ...Read more
Sinopec PVA and VAE Product Overview | PDF
Scribd
https://www.scribd.com › document
Scribd
https://www.scribd.com › document
主要产品有维纶纤维（PVA 纤维）、聚乙烯醇（PVA）、乙酸乙烯酯(VAM)、乙酸乙烯酯－乙烯共聚乳液（VAE）、工业甲醇、液氨、工业乙酸甲酯等。 SINOPEC SICHUAN VINYLON WORKSRead more
Polyvinyl alcohol (PVA) Sinopec – Yeyuan - Manufactur standard ...
Shijiazhuang Yeyuan Chemical Technology Co., Ltd.
https://www.pvachemical.com › manufactur-standard-chl...
Shijiazhuang Yeyuan Chemical Technology Co., Ltd.
https://www.pvachemical.com › manufactur-standard-chl...
PVA products are widely distributed in our lives, and are widely used in textile lotion, paper binder, rewettable binder, paper surface adhesive, pigment.
Polyvinyl Alcohol (PVA)
Elephchem
https://www.elephchem.com › polyvinyl-alcohol-pva-3
Elephchem
https://www.elephchem.com › polyvinyl-alcohol-pva-3
Polyvinyl Alcohol (PVA) ; 36, 088-40, 22-88, 86.5～88.5, 38.0～42.0 ; 37, 098-45, 22-99, 98.0～98.8, 42.0～48.0 ...Read more
What is polyvinyl alcohol?
china-pva.net
https://www.china-pva.net › category › Polyvinyl-Alcoh...
china-pva.net
https://www.china-pva.net › category › Polyvinyl-Alcoh...
Polyvinyl alcohol, abbreviated as PVOH, PVA, or PVAl, is a synthetic polymer that is colorless, odorless, and water-soluble.Read more