Poly(vinyl alcohol)
Alcoholysis degree: 87.0-89.0 mol%, viscosity: 80.0-110.0 mPa.s
- Product Code: 56538
Alias:
Polyvinyl alcohol (PVA)
CAS:
9002-89-5
| Molecular Weight: | Molecular Formula: | CH₂CHOH | |
|---|---|---|---|
| EC Number: | 209-183-3 | MDL Number: | MFCD00081922 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Poly(vinyl alcohol) is widely used in the production of adhesives and binders due to its strong film-forming and adhesive properties. It is commonly applied in paper coatings, textiles, and wood glue formulations, providing durability and flexibility. In the medical field, it is utilized in the manufacture of contact lenses, surgical sponges, and drug delivery systems because of its biocompatibility and water solubility. Additionally, it serves as a key component in water-soluble packaging films, reducing environmental waste. In the construction industry, it is added to cement and mortar to improve workability and strength. It also finds applications in the production of emulsifiers, stabilizers, and thickeners in various industrial processes.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | white powder |
| ASH | 0 % 0.4 % |
| DEGREE OF HYDROLYSIS | 87 % 89 % |
| Viscosity4 in H2O20 C | 87.0 mPa |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 500.000 | 10-20 days | ฿1,120.00 |
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| 2500.000 | 10-20 days | ฿4,790.00 |
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Poly(vinyl alcohol)
Poly(vinyl alcohol) is widely used in the production of adhesives and binders due to its strong film-forming and adhesive properties. It is commonly applied in paper coatings, textiles, and wood glue formulations, providing durability and flexibility. In the medical field, it is utilized in the manufacture of contact lenses, surgical sponges, and drug delivery systems because of its biocompatibility and water solubility. Additionally, it serves as a key component in water-soluble packaging films, reducing environmental waste. In the construction industry, it is added to cement and mortar to improve workability and strength. It also finds applications in the production of emulsifiers, stabilizers, and thickeners in various industrial processes.
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