PVA Polyvinyl Alcohol 098-08（PVA 0899）
LIWEI CHEMICAL CO. LTD
|
Grade |
PVA 098-08 |
|
Hydrolysis (mol%) |
98.0-100.0 |
|
Volatiles (%) ≤ |
5.0 |
|
Viscosity (mpa.s) |
7.8-9.2 |
|
Ash (wt%) ≤ |
0.7 |
|
PH Value |
5-7 |
| 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 |
| Liwei PVA is one of the top 10 PVA factories and the top 100 strongest enterprises in anhui province.In 2010,Liwei PVA is evaluated as advanced and high technical company. We mainly deals in polyvinyl alcohol,PVA,PVA fiber and raw materials for producing PVA like vinyl acetate,calcium carbide. |
| For samples, pricing, or more information, please call us at 0086-25-52397803 or mail to info@china-pva.net or fill out the following form. We will respond to you as soon as possible. |
Tel: 0086-25-52397803
E-mail: info@china-pva.net
Polyvinyl Alcohol (PVA) 098-08 is a specific grade of polyvinyl alcohol, which is a water-soluble polymer. PVA 098-08 is commonly used in various applications due to its unique properties. Here are some of the common applications of PVA 098-08:
1. Adhesives: PVA 098-08 is often used as a binder in adhesives. It forms a strong bond when dried and is widely used in applications such as woodworking, paper and packaging, and general-purpose adhesives.
2. Textile Sizing: PVA 098-08 can be used as a sizing agent in the textile industry. It provides temporary stiffness to the fibers during weaving or knitting, improving their handling and preventing yarn breakage.
3. Paper Coating: PVA 098-08 is used as a coating agent for paper to enhance its surface properties. It improves the smoothness, gloss, and printability of the paper.
4. Emulsion Polymerization: PVA 098-08 can be employed as a protective colloid or stabilizer in emulsion polymerization processes. It helps in controlling the particle size and stability of the polymer emulsion.
5. Packaging Films: PVA 098-08 is used in the production of water-soluble packaging films. These films are commonly used for single-dose packaging of various products such as detergents, agrochemicals, and personal care items. The films dissolve in water, providing convenience and reducing waste.
6. Mold Release Agent: PVA 098-08 can be used as a mold release agent in various molding processes, including fiberglass, rubber, and plastic molding. It forms a thin, water-soluble film between the mold and the molded part, facilitating easy release without causing damage.
7. Coatings and Paints: PVA 098-08 is utilized as a thickener, stabilizer, or film-forming agent in coatings and paints. It improves the viscosity, adhesion, and durability of the coatings.
8. Biomedical Applications: PVA 098-08 has been explored for various biomedical applications such as drug delivery systems, tissue engineering, and wound dressings. Its biocompatibility and water solubility make it suitable for these applications.