Chemical Products for Global Industries
Polyvinyl Alcohol
Polyvinyl Alcohol (PVA)
Polyvinyl Alcohol (PVA) is a versatile water-soluble polymer widely used as a functional material across various industries. It is typically supplied as a white or off-white powder, with different grades available to meet specific requirements for viscosity, degree of hydrolysis, solubility, and application performance.
PVA offers a useful combination of film-forming ability, adhesion, water solubility, and surface activity, making it suitable for applications such as adhesives, paper processing, textile sizing, construction materials, coatings, and water-soluble films. Different PVA grades can provide different dissolution temperatures, viscosity levels, and film properties, allowing users to select the appropriate grade according to their formulation and processing conditions.
For international buyers, product consistency is particularly important. Stable quality, accurate specifications, moisture control, suitable packaging, and reliable shipment arrangements can help maintain consistent performance during production. PVA is commonly packed in 25 kg bags, with packaging and specifications customizable according to customer requirements.
PVA Technical Overview
High-performance Polyvinyl Alcohol specifications, industrial formulations, and logistics parameters.
Specifications
- Purity: 99%+
- Viscosity: 5-50 mPa.s
- Volatiles: <5%
Applications
- Adhesives
- Textile Sizing
- Paper Coating
- Emulsifiers
Packaging
- 25kg Kraft paper bags
- 500kg/1000kg jumbo bags
Industrial-Grade Quality Assurance
We operate a state-of-the-art laboratory testing facility dedicated to strict polymer analysis and ISO certification standards. Every batch of Polyvinyl Alcohol (PVA) is tracked from polymerization through packaging, ensuring raw physical and chemical properties remain stable and perform perfectly across various industrial applications.
ISO 9001 Compliance
Our chemical facilities are completely certified in accordance with standard ISO 9001:2015 frameworks, verifying strict global quality standards in daily operations and supply management.
Rigorous Batch Testing
Every shipment receives detailed analysis covering viscosity tolerances, hydrolysis levels, pH, volatile fractions, and ash percentages. COA documents are provided with every batch.
