Product Description
Specification
| Boiling Point | 228 deg C |
| Density | 1.19 g/cm3 |
| Flash Point | 79.44 deg C (174.99 deg F; 352.59 K) |
| Formula | (C2H4O)x |
| Grade | PVA 17-99 |
| Melting Point | 200 deg C |
| Molecular Weight | 44.05 g/mol |
| Synonyms | Polyviol,PVA,Polyethenol,PVOH |
| CAS No | 9002-89-5 |
| Grade Standard | Industrial Grade |
| Physical State | Powder |
| Usage/Application | Emulsion stabilizer in adhesives,Thickener in cosmetics,Sizing agent |
| Packaging Details | 25 kg Bag |
| Purity % | 99% |
Exceptional Quality for Industrial UsePVA 17-99 is optimized for a range of industrial processes, including textile, paper, and adhesive applications. Its high degree of hydrolysis and purity ensure superior performance, while its consistent physical properties make it ideal for precise manufacturing needs.
Versatile Applications Across IndustriesThis polyvinyl alcohol is tailored for use in textile sizing, paper coatings, adhesives, film production, and as an emulsifier. Its solubility in water and stable physical profile enable reliable incorporation into various chemical formulations and manufacturing systems.
FAQ's of 1799 Polyvinyl Alcohol:
Q: How should Polyvinyl Alcohol (PVA 17-99) be stored for optimum shelf life?
A: To maintain maximum shelf life of 24 months, store PVA 17-99 in a cool, dry place away from direct sunlight and moisture. Keep the packaging sealed when not in use to avoid contamination and degradation.
Q: What are the main industrial applications of PVA 17-99?
A: PVA 17-99 is widely utilized in textile and paper industries for sizing and coating, as well as in adhesives, film manufacturing, and as an emulsifier in various formulations. Its properties make it adaptable for multiple manufacturing processes.
Q: When should PVA 17-99 be used during a manufacturing process?
A: PVA 17-99 is typically incorporated at the formulation or blending stage of the process where water solubility, film-forming capability, or adhesive properties are required. It dissolves easily in water, enabling straightforward integration into production workflows.
Q: Where can PVA 17-99 be applied to achieve optimal performance?
A: PVA 17-99 should be applied in processes that demand high purity and consistency, such as textile sizing, specialty paper coatings, high-performance adhesives, and precision film production. Its compatibility with water-based systems makes it especially effective.
Q: What makes PVA 17-99 beneficial for industrial laboratories?
A: With its 99% purity, high hydrolysis degree, and consistent physical properties like viscosity and particle size, PVA 17-99 ensures reproducibility and efficiency in industrial labs, supporting quality control and product development initiatives.
Q: How does the solubility of PVA 17-99 impact its usage?
A: PVA 17-99 is highly soluble in water, allowing it to be easily prepared as aqueous solutions for use in coatings, adhesives, and films. This property enhances its versatility and simplifies handling in both pilot and large-scale production.