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PVA Polyvinyl Alcohol 094-27(PVA 1795)

LIWEI CHEMICAL CO. LTD

Polyvinyl Alcohol PVA 094-27 &1795
Overview
Polyvinyl alcohol (PVA) is a versatile polymer that finds various applications due to its excellent film-forming, adhesive, and barrier properties. PVA 094-27 is a specific grade of PVA known for its high molecular weight and medium viscosity.
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Specifications

Polyvinyl Alcohol PVA 094-27

 

Grade

PVA 094-27

Hydrolysis (mol%)

94.0-96.0

Volatiles (%) ≤

5.0

Viscosity (mpa.s)

22.0-30.0

Ash (wt%) ≤

0.7

PH Value

5-7

 

Packing & Storage

Packing Our polyvinyl alcohol products are packed in craft paper bag. Net weight 12.5kgs or 20kgs if floccule, Net weight 25kgs /20kgs if powder or Granule.
Storage Powder 20°C 2 years; Floccule 20°C 2 years.
Shipping Room temperature 5-30℃ in China; may vary elsewhere
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Frequently Asked Questions

Applications of Polyvinyl Alcohol PVA 094-27

Polyvinyl alcohol (PVA) is a versatile polymer that finds various applications due to its excellent film-forming, adhesive, and barrier properties. PVA 094-27 is a specific grade of PVA known for its high molecular weight and medium viscosity. Here are some applications of PVA 094-27:

1. Adhesives: PVA 094-27 is commonly used as a binder in adhesives. It exhibits excellent bonding strength, good flexibility, and resistance to moisture. It is used in various industries such as woodworking, paper packaging, and labeling.

2. Textile Sizing: PVA 094-27 is used as a sizing agent in textile manufacturing. It forms a thin film on the surface of fibers, providing stiffness, strength, and abrasion resistance to the fabric during weaving or knitting processes.

3. Coatings and Films: PVA 094-27 is utilized in the production of coatings and films due to its film-forming properties. It is often used as a protective coating for paper, cardboard, and other porous substrates. PVA films can also be used as water-soluble packaging materials or in the production of polarizing films for LCD displays.

4. Paper Industry: PVA 094-27 is employed in the paper industry as a surface-sizing agent to improve the strength and printability of paper. It enhances the surface properties of paper, reducing ink absorption and improving ink holdout.

5. Emulsion Polymerization: PVA 094-27 can be used as a protective colloid and stabilizer in emulsion polymerization processes. It helps to control the particle size and stability of the polymer latexes produced during the polymerization reaction.

6. Personal Care Products: PVA 094-27 can be found in personal care products such as hair sprays, gels, and styling mousses. It provides the necessary holding power while remaining water-soluble and easy to remove from the hair.

7. Pharmaceutical and Medical Applications: PVA 094-27 is used in various pharmaceutical and medical applications. It can be used as a binder in tablet formulations, as a film-forming agent for oral dissolvable films, or as a component in controlled-release drug delivery systems.

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