PVA 173 Kuraray Polyvinyl Alcohol

Name: PVA 173 Kuraray Polyvinyl Alcohol
Brand: Mine Chem India
Price: 173 INR
Availability: InStock

173 INR/Kilograms

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Product Details:

Storage Instructions Store in a cool, dry place, keep container tightly closed
Molecular Formula (C2H4O)n
Shelf Life 24 months
Molecular Weight 89,000 - 98,000 g/mol
Melting Point 190C - 230C (decomposes)
Usage Adhesives, textile finishing, paper treatment, emulsion polymerization, ceramics, construction
Purity 98% Min
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Product Description

PVA 173 Kuraray Polyvinyl Alcohol Price And Quantity

Price 173 INR/Kilograms
Minimum Order Quantity 200 Kilograms

PVA 173 Kuraray Polyvinyl Alcohol Product Specifications

Ph Level 5.0 - 7.0 (4% aqueous solution)
CAS No 9002-89-5
Flash Point N/A (Not flammable)
Grade Industrial Grade
Appearance White Powder
Boiling point N/A (decomposes before boiling)
Size Standard 25 kg bag
Density 1.31 Gram per cubic centimeter(g/cm3)
Purity(%) 99%
Shelf Life 24 months
Molecular Weight 89,000 - 98,000 g/mol
Melting Point 190C - 230C (decomposes)
Storage Instructions Store in a cool, dry place, keep container tightly closed
Molecular Formula (C2H4O)n
Physical State Solid/Powder
Application Emulsifier, Adhesive, Textile Sizing, Paper Coating, Packaging, Binder
Usage Adhesives, textile finishing, paper treatment, emulsion polymerization, ceramics, construction
Type Industrial Lab Chemicals
Purity 98% Min

Hydrolysis 87 - 89% (partially hydrolyzed)
Solubility Soluble in water
Viscosity (4% solution at 20C) 27 - 33 mPas
Hazard Class Non-hazardous

PVA 173 Kuraray Polyvinyl Alcohol Trade Information

Payment Terms Cash in Advance (CID)
Supply Ability 5000 Kilograms Per Month
Delivery Time 3 Days
Main Domestic Market All India

Product Description

PVA 173 Kuraray Polyvinyl Alcohol is a water-soluble, synthetic polymer made from the polymerization of vinyl acetate monomers. It is a white, odorless, and tasteless powder that is soluble in water. This is used in a variety of applications due to its unique physical and chemical properties, including film formation, adhesion, and water solubility. PVA 173 Kuraray Polyvinyl Alcohol is highly demanded in the textile industry as a sizing agent to improve the strength and stability of fibers during the weaving and knitting processes.

Specification

Boiling Point	228 deg C
CAS Number	9002-89-5
Density	1.19 g/cm3
Flash Point	79.44 deg C (174.99 deg F; 352.59 K)
Formula	(C2H4O)x
Grade	PVA-173
Melting Point	200 deg C
Packing Size	20 Kg
Brand	Kuraray
Usage	Industry
Color	White
Pack Type	Bag

Key Features and Quality

PVA 173 offers consistent quality, with a purity of at least 98% and a solid powder form that is easy to handle. Its partial hydrolysis ensures balanced solubility and film-forming ability, while the neutral pH (5.0-7.0, 4% solution) supports stability in formulations. As a non-flammable, non-hazardous material, it provides safety during handling and storage.

Versatile Industrial Applications

Designed for industrial use, PVA 173 is used as an emulsifier, adhesive, and binder, making it suitable for adhesives, textile finishing, paper treatment, emulsion polymerization, ceramics, and the construction sector. Its good solubility in water and stable molecular characteristics enable it to enhance product performance across a wide range of end uses.

FAQ's of PVA 173 Kuraray Polyvinyl Alcohol:

Q: How should PVA 173 Kuraray Polyvinyl Alcohol be stored to maintain its quality?

A: PVA 173 should be stored in a cool, dry place with the container tightly closed to prevent moisture absorption and to preserve its quality. Proper storage helps maintain its powder consistency and chemical integrity for up to 24 months.

Q: What is the main benefit of using partially hydrolyzed PVA 173 in industrial applications?

A: The partially hydrolyzed structure (87-89%) balances solubility and film-forming capabilities, making it effective as an emulsifier, binder, and adhesive in various manufacturing processes while also ensuring stability and ease of handling.

Q: When is PVA 173 Kuraray typically used within production processes?

A: PVA 173 is introduced during adhesive mixing, textile finishing, paper coating, or binder preparation steps, wherever water-soluble film formation and adhesion are required for optimal product performance.

Q: Where can PVA 173 be applied for best effectiveness?

A: This product performs best in applications such as emulsion polymerization, adhesive preparation, textile sizing, paper coating, packaging, ceramics, and construction, where its solubility and binding properties are critical for performance.

Q: How does PVA 173 contribute to paper and textile finishing industries?

A: In paper and textile finishing, PVA 173 improves surface strength, binding capacity, and uniformity, resulting in products with enhanced durability, finish, and resistance to wear and tear.

Q: What is the recommended process for dissolving PVA 173 in water?

A: Gradually add PVA 173 powder to cold or lukewarm water with vigorous stirring and then gently heat the mixture to ensure complete dissolution and clear solution formation, avoiding clumping.

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