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Polyvinyl Alcohol

ELVISCTM - PVO G1
CAS NUMBER - 9002-89-5
Technical Data Sheet
Technical Data Sheet

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Basic Information
Product Specification
About Product
Polyvinyl Alcohol (PVA) is a water-soluble synthetic polymer known for its excellent film-forming, emulsifying, and adhesive properties. It is widely used in various industries, including textiles, paper, and packaging, due to its versatility and biodegradability. PVA is also utilized in the production of water-soluble films and as a protective colloid in suspension polymerization.

Product Specification

SYNONYMS

PVOH, PVA, Ethenol, homopolymer, Poly(ethenol)

MOLECULAR WEIGHT

44,000-186,000 g/mol

CAS NUMBER

9002-89-5

CHEMICAL FORMULA

(C2H4O)n

HS CODE

39053000

DENSITY

1.19-1.31 g/cm³

MELTING POINT

230-240 °C

BOILING POINT

N/A

VISCOSITY

4-60 mPa·s (4% solution at 20°C)

SHELF LIFE

-

TYPICAL PROPERTIES

Water-soluble, biodegradable, excellent film-forming properties

APPEARANCE

White to off-white granular powder

Packaging Type

Polyvinyl Alcohol Bags

(C2H4O)n

bags

Chemical Name

Polyvinyl Alcohol

Industry

Oil and Gas
Flavours and Fragrance
Chemical Intermediates

Application of Polyvinyl Alcohol

  1. Textile Sizing: PVA is used as a sizing agent in the textile industry to strengthen yarns and reduce breakage during weaving. Its water solubility allows for easy removal after processing.
  2. Paper Coatings: In the paper industry, PVA is applied as a coating to improve paper strength, gloss, and printability. It enhances the paper's resistance to oil and grease.
  3. Adhesives: PVA is a key component in adhesive formulations, providing strong bonding properties for wood, paper, and other porous materials. It is favored for its non-toxic and environmentally friendly nature.
  4. Packaging Films: PVA is used to produce water-soluble films for packaging applications, such as detergent pods and agricultural films, offering a sustainable alternative to traditional plastics.
  5. Emulsifying Agent: PVA acts as an emulsifier in various formulations, stabilizing emulsions and suspensions in products like paints and coatings.

About Polyvinyl Alcohol

Polyvinyl Alcohol manufacturers and suppliers offer a versatile polymer known for its excellent film-forming, emulsifying, and adhesive properties. PVA is widely used in textiles, paper, and packaging industries due to its biodegradability and water solubility. As a key ingredient in water-soluble films, PVA provides an eco-friendly alternative to traditional plastics. Its applications extend to adhesives, coatings, and emulsifying agents, making it a valuable component in various formulations. PVA manufacturers focus on producing high-quality, consistent products to meet the demands of diverse industries. The polymer's versatility and environmental benefits make it a preferred choice for sustainable solutions in modern industry.

Features of Polyvinyl Alcohol

  • Biodegradable Polymer: Environmentally friendly and sustainable, ideal for eco-conscious applications.
  • Excellent Film-Forming Properties: Provides strong, flexible films for coatings and packaging.
  • Versatile Applications: Used in textiles, paper, adhesives, and more.
  • Water Solubility: Easily dissolves in water, facilitating application and removal.
  • Non-Toxic and Safe: Suitable for food-grade and cosmetic applications.
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FAQs for Polyvinyl Alcohol

What is Polyvinyl Alcohol used for?

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Can Polyvinyl Alcohol be used in food applications?

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Is Polyvinyl Alcohol safe for use in cosmetics?

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