What Is The Molecular Weight Of Polyvinyl Alcohol?

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What Is the Molecular Weight of Polyvinyl Alcohol?

This page offers valuable information regarding the molecular weight of polyvinyl alcohol (PVA), a polymer that finds countless widespread applications across different industries. PLASTWO PTAI US LLC specializes in PVA and VAE emulsion distribution in China. This allows us to offer detailed information on the molecular characteristics and functional features of PVA as well as the benefits of buying this raw material from our warehouses filled with quality products. Relationships with manufacturing companies pave the way for our customers’ diverse requirements are addressed through our economical solutions.

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Economical and Geometrically Quotient Strength of Polyvinyl Alcohol Products Offered by Us.

Expert Selection Services

Choosing a suitable polymer often presents a serious challenge. Our experts work on an individual basis directing the clients on which polyvinyl alcohol products are suitable for the clients’ requirements. We have strong knowledge of the various molecular weights and properties and lead customers to the best possible solutions that improve their production processes.

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PVA’s molecular weight (MW) ranges from 13,000 to 124,000 Da, influencing its properties. Low-MW PVA (13-23k Da) dissolves rapidly, ideal for textile sizing and quick-drying adhesives. Medium-MW (30-80k Da) balances solubility and film strength, used in paper coatings and construction mortars. High-MW PVA (85-124k Da) forms stronger, more durable films, suitable for water-soluble packaging and industrial coatings. For example, PVA 0588 (MW ~50k Da) is used in paper sizing, while PVA 2488 (MW ~140k Da) creates robust films for detergent sachets. MW also affects viscosity: high-MW PVA solutions are more viscous, crucial for thick adhesives, while low-MW allows easy spraying or dipping.

Frequently Asked Questions About Polyvinyl Alcohol

What industries are polyvinyl alcohol applied?

Polyvinyl alcohol finds application in textile, adhesive, coatings and packaging industries. Its high versatility allows its use in applications that require the use of water-soluble and film-forming substances.

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Customer Reviews

John Smith

Supreme Quality and Service

For more than a year we have been buying polyvinyl alcohol from this supplier and the quality of it was always good. Their knowledgeable team helped us pick the optimal molecular mass for production, which had a beneficial impact on performance.

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Diverse Applications of Polyvinyl Alcohol

Polyvinyl alcohol is used in many forms because of its many features. There is a clear understanding within the manufacturers that adhesives, coatings, textile products etc. can be made strong or weak depending on the definition of PVA molecular weight. Our clients are able to meet their specific requirements since a wide range of PVA products is available.

Commitment to Quality and Reliability

Only high quality polyvinyl alcohol products shall be supplied to our suppliers. They are able to deliver all the products with the required quality parameters and terms because of the long standing relationships with the major manufacturers. This gives our customers confidence in the continuity of their supplies.