LIWEI CHEMICAL CO. LTD
|
Grade |
PVA 098-27 |
|
Hydrolysis (mol%) |
97.0-99.0 |
|
Volatiles (%) ≤ |
5.0 |
|
Viscosity (mpa.s) |
22.0-30.0 |
|
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) 098-27 is a specific grade of polyvinyl alcohol, which is a synthetic polymer derived from vinyl acetate monomers. PVA 098-27 has specific properties that make it suitable for various applications. Here are some common applications of PVA 098-27:
1. Adhesive and Binder: PVA 098-27 is widely used as an adhesive and binder in various industries. Its adhesive properties make it suitable for applications such as paper bonding, cardboard packaging, and wood bonding. It is also used as a binder in the production of coatings, paints, and pigments.
2. Textile Industry: PVA 098-27 is used in the textile industry for sizing agents. It acts as a protective barrier for the yarn during weaving and prevents yarn breakage. PVA-based sizing agents provide excellent film-forming properties and wash out easily, leaving no residue.
3. Paper Industry: PVA 098-27 is used in the paper industry as a surface sizing agent to improve the surface strength and printability of paper. It forms a thin film on the paper surface, enhancing its resistance to water, ink, and abrasion.
4. Packaging: PVA 098-27 is used in the production of water-soluble packaging films and bags. These films are used for packaging various products, including detergents, dyes, and agrochemicals. The water-soluble property allows for easy disposal and reduces environmental impact.
5. Pharmaceuticals: PVA 098-27 is used in the pharmaceutical industry for the formulation of tablets and capsules. It acts as a binder, providing cohesive strength to the compressed powders. PVA-based binders offer good disintegration properties, allowing for faster drug release.
6. Personal Care Products: PVA 098-27 is used in personal care products such as hair gels, hair sprays, and hair mousses. It provides excellent film-forming properties, holding the hair in place without leaving a sticky residue. PVA is also used in the production of contact lens solutions.
7. Construction Industry: PVA 098-27 is used as an additive in cement and concrete formulations. It improves the workability, adhesion, and tensile strength of the concrete mix. PVA fibers can also be added to concrete to enhance its crack resistance and durability.
8. 3D Printing: PVA 098-27 is sometimes used as a support material in 3D printing. It can be used alongside other materials such as PLA or ABS and acts as a temporary support structure during printing. PVA is soluble in water, allowing for easy removal of the support material.
