Polyvinyl Alcohol Powder
Form :
Powder
Molecular Weight :
90000 G/Mol
Molecular Formula :
(CH2CHOH-)N
Boiling Point :
360 °C
Melting Point :
190 °C
Flash Point :
230 °C
Solubility :
Water Soluble
Description :
Overview of Polyvinyl Alcohol Powder
Polyvinyl Alcohol Powder (PVA PVOH) is a water-soluble polymer that is used for adhesives, textiles, coatings, and other specialty applications. Popular for its exceptional characteristics for film formation, its water-soluble properties, and biodegradability. Polyvinyl Alcohol is extensively used for the production of adhesives, textile sizing, coatings for paper, and many industrial uses.
This compound appears as a white to cream-colored powder or granules. Its polyvinyl alcohol structure provides unique water-soluble polymer properties.
Related products include Polyvinyl Acetate, Carboxymethyl Cellulose, and other water-soluble polymers used in industrial applications.
Applications of Polyvinyl Alcohol Powder
Adhesives & Coatings
- Used in producing water-based adhesives
- Applied to paper adhesives
- Used in packaging adhesives
Textile Industry
- Used as a textile sizing agent
- Applied in warp sizing
- Used to improve fabric strength
Paper & Packaging
- Used in paper coating
- Applied to improving printability
- Used in barrier coatings for paper
Specialty Applications
- Used in emulsion polymerization
- Applied in producing polyvinyl butyral
- Used in membrane production
Safety & Handling Guidelines
- Generally safe to handle
- Avoid inhalation of dust
- Use gloves and protective clothing when handling
- Handle in well-ventilated areas
- Store in tightly closed containers in a cool, dry place
- Keep away from strong oxidizing agents
- Follow COA and MSDS instructions strictly
Where to Buy Polyvinyl Alcohol Powder?
Polyvinyl Alcohol Powder Manufacturer
ChemicalBull supplies high-quality Polyvinyl Alcohol Powder for industrial applications with full technical support.
Polyvinyl Alcohol Powder Supplier & Distributor
- Available in bulk quantities for industrial use
- Various grades (fully hydrolyzed, partially hydrolyzed)
- Different viscosity grades
- Multiple molecular weights
- Technical data sheet and application support provided
- COA, MSDS, and specifications available
MSDS
Includes detailed safety instructions and handling protocols.
Frequently Asked Questions (FAQs)
-
What is Polyvinyl Alcohol Powder used for?
Used in adhesives, textile sizing, paper coatings, water-soluble films, and various industrial applications. -
What is the molecular formula?
General formula: [CH₂CH(OH)]n representing repeating vinyl alcohol units. -
What is the hydrolysis degree?
Refers to the percentage of acetate groups converted to hydroxyl; fully hydrolyzed (>98%), partially hydrolyzed (87-89%).