Poly(vinyl alcohol)
Quantity : 1kg; 25kg;
Polyvinyl alcohol (PVA) is a versatile synthetic polymer with a wide range of applications across a variety of industries. Its unique properties and wide range of uses make it an important material in modern technology and manufacturing.
Polyvinyl alcohol was first synthesized in 1924 by German chemist Hermann Staudinger. Staudinger's work in polymer chemistry led to the development of PVA by hydrolyzing polyvinyl acetate. The polymer's excellent film-forming properties and water solubility soon highlighted its potential for a variety of applications.
PVA is a white, odorless, water-soluble powder or film. It is known for its high tensile strength, flexibility, and grease resistance. The polymer's solubility in water is temperature-dependent, making it useful in a variety of water-based formulations. PVA also has excellent adhesive properties and can form clear, glossy films.
PVA is widely used in the production of biodegradable packaging materials. Its ability to dissolve in water makes it ideal for eco-friendly packaging solutions. PVA films and coatings are used in water-soluble bags, food packaging, and other disposable items that reduce environmental impact.
In the textile industry, PVA is used as a sizing agent and adhesive. It increases the strength and durability of fabrics during the weaving process and improves the surface finish of textiles. PVA is also used to produce nonwoven fabrics, which are used in applications such as medical gowns and filters.
Polyvinyl alcohol is a key ingredient in water-based adhesives and glues. Its adhesive properties make it suitable for paper, wood, and some plastic bonding applications. PVA adhesives are valued for their clean application and strong bonding capabilities.
PVA is used in medical applications such as wound dressings and drug delivery systems. Its biocompatibility and ability to form hydrogels make it suitable for making controlled-release formulations and tissue engineering scaffolds.
The polymer is used for coatings on a variety of surfaces, including glass, metal, and plastics. It provides a protective layer and enhances surface properties. PVA films are also used in protective coatings for electronic devices and other sensitive components.
Research is being conducted to develop new applications and improve the properties of PVA. Innovations in polymer chemistry and green technology are expected to expand its use in sustainable and high-performance materials.
Brand: Soarwin
CAS No.: 9002-89-5
EC number: 209-183-3
Molecular Formula: C2H4O
Density: 1.080 g/cm3
Boiling point: -14.5°C (rough estimate)
Melting point: >300 °C
Flashing point: 79°C
Contact : Shelley Zhou, +17 7 23 84 28 51
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of Poly(vinyl alcohol) Search in a category : Raw materials Search in a category : alcohol, poly, vinyl |
Saturday, January 12, 2013
Quantity : 1000 - Price : 500,00 €
Our company is one of the leading Biometrics manufacturers. Company is manufacturing biometric fingerprint time attendance products. We supply both smart card and proximity card. Our Biometric Fingerprint Time attendance systems are of Global standards. Company is ISO 9001: 2000...
Mantra Softech India Pvt Ltd
- 380013 - Ahmedabad
- 9998848600
Tuesday, June 16, 2015
Quantity : 10000m2/we - Price : USD 80-90/m2
Woven Middle Speed Corrugator Belt Woven High Speed Corrugator Belt was developed to high speed running and rapid dying of the corrugat ed board.the structure and the quality of the belt facilitates steam evaporation from the paperboard .The surface of the belt is twill weave to...
Huatao Wire Belt Factory
- 050000 - shijiazhuang
- 86 311 80772027
Tuesday, December 23, 2025
Quantity : 500 - Price : USD0.5/pc
100 years American Technology China Excellent Manufacturing Partner of Fortune top 500 A Leading Brand in Hose Clamp Industry Germany Type Hose clamp KEBG12X032 1)bandwidth:12mm 2)Thickness: 0.6mm 3)Material: W4 Stainless Steel 304ss 4)Diameter range: 20-32mm 5)These clamps...
King Seal Fastener Technology(Anhui) Co., Ltd.
- 233010 - Bengbu
- 86 552 4193229




