Poly(vinyl alcohol) 235
Alcoholysis degree: 87.0~89.0%(mol/mol)
science Other reagents with same CAS 9002-89-5
blur_circular Chemical Specifications
description Product Description
Poly(vinyl alcohol) 235 is widely used in the production of adhesives due to its strong bonding properties and flexibility. It is a key component in water-based adhesives, making it suitable for paper, wood, and textiles.
In the textile industry, it serves as a sizing agent, providing temporary strength to yarns during weaving. It is easily removed afterward, leaving no residue.
It is also employed in the production of films and coatings, particularly in packaging, where it offers excellent barrier properties against gases and oils.
In the construction sector, it is added to cement and mortar to improve workability, adhesion, and water retention.
Additionally, it is used in the pharmaceutical industry as a binder and film-forming agent in tablet formulations.
Its water-soluble nature makes it ideal for use in detergents and cleaning products, where it acts as a stabilizer and thickening agent.
In the paper industry, it enhances surface strength and printability of paper products.
Lastly, it is utilized in the creation of emulsifiers and stabilizers in various industrial and consumer products.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Ignition Residue | <=0.5% |
| Viscosity | 52-60 mPa.s, 4% in H2O (20 |
| Infrared Spectrum | Conforms to Structure |
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