Poly(vinyl alcohol) 0588 low-viscosity (PVA-205)
Alcoholysis degree: 87.0~89.0(mol/mol), CPS: 4.6-5.4
science Other reagents with same CAS 9002-89-5
blur_circular Chemical Specifications
description Product Description
Poly(vinyl alcohol) 0588 low-viscosity (PVA-205) is widely used in various industries due to its excellent film-forming, emulsifying, and adhesive properties. In the textile industry, it serves as a sizing agent to strengthen yarns during weaving. It is also utilized in paper coatings to improve surface properties and printability. In adhesives, PVA-205 acts as a key component in water-based formulations, offering strong bonding for wood, paper, and packaging materials. Additionally, it is employed in the production of water-soluble films for packaging detergents, agrochemicals, and other products. Its low viscosity makes it suitable for use in cosmetics and personal care products as a thickener and stabilizer. In the construction sector, it is added to cement and mortar mixes to enhance workability and adhesion. PVA-205 is also used in the pharmaceutical industry for drug delivery systems and as a binder in tablet formulations. Its versatility and compatibility with other materials make it a valuable ingredient in numerous applications.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White to off-white to light yellow flakes to granules to powder or a mixture of granules and powder |
| Ash | 0-0.4% |
| Degree of Hydrolysis | 87-89% |
| pH (4 in H2O) | 5-7 |
| Viscosity (4% in H2O, 20°C) | 4.6 mPa |
| Volatile Matter | 0-5% |
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