Discover the latest advancements, technical indicators, and real-world applications of Polyvinyl Alcohol (PVA) with trusted expertise from Shijiazhuang Yaguan New Material Technology Co., Ltd.
Website: https://www.yaguanhpmc.com
About Polyvinyl Alcohol (PVA)
Polyvinyl Alcohol (PVA) is an organic compound available in white flakes, flocculent, or powdered solid forms, and is known for being colorless, odorless, and highly water soluble. PVA is insoluble in most organic solvents such as gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, and ethylene glycol; though it is slightly soluble in dimethyl sulfoxide.
Owing to its versatility, PVA is widely acknowledged as an essential chemical for manufacturing polyvinyl acetals, gasoline-resistant pipes, vinylon synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, and glues.
Polyvinyl Alcohol (PVA) offered by Shijiazhuang Yaguan New Material Technology Co., Ltd. ranks among the top in terms of purity, performance, and adaptability for advanced industrial needs.
Key Technical Parameters of Polyvinyl Alcohol (PVA)
| Property | Parameter | Test Method | Typical Value |
|---|---|---|---|
| Appearance | White, Flake or Powder | Visual | Flake / Powder |
| Molecular Weight | 31,000 – 186,000 | GPC | 85,000–124,000 |
| Degree of Polymerization | 500 – 3500 | Titration | ~1700 |
| Degree of Hydrolysis (%) | 85–99.9 | Saponification | 87–89 / 98–99% |
| pH (4% solution) | 5.0–7.0 | pH meter | 5.5–6.5 |
| Volatile (wt, %) | <5.0 | Loss on drying | 1–3% |
| Viscosity (4% aq, mPa·s, 20°C) | 3–70 | Brookfield | 5–40 mPa·s |
| Water Solubility | Soluble | Observation | Excellent |
Industry Trends & Market Insights of Polyvinyl Alcohol (PVA)
The global Polyvinyl Alcohol (PVA) market is experiencing robust growth, driven by surging demands for eco-friendly, high-performance materials in textiles, construction, adhesives, and packaging. Market research by Markets Insider projects a compound annual growth rate of 6.5% from 2023 to 2028.
Innovations focus on sustainability, increased hydrolysis efficiency, and improved polymerization control, making PVA integral for high-strength adhesives, specialized coatings, and eco-friendly packaging solutions. Scientific publications further validate advancements in PVA’s water solubility and modification for various industrial contexts.
PVA Technical FAQ (Professional Glossary)
Application Scenarios of Polyvinyl Alcohol (PVA)
- Textiles & Synthetic Fibers: Used to produce vinylon fibers and fabric finishing, imbuing strength and resilience.
- Adhesives & Glues: High tack, water-soluble adhesives for paper, packaging, laminates, and woodworking.
- Paper Industry: Paper coatings, strengthener for specialty papers (such as photographic paper, currency notes, labels).
- Emulsifiers: As an effective agent in emulsion polymerization, PVA stabilizes latex particles.
- Construction & Coatings: Used as a binder in mortar mixtures, cement coatings, and waterproofing compounds.
- Medical & Pharmaceutical: As a matrix for wound dressing, contact lenses, and oral tablet films due to inertness and solubility.
- 3D Printing & Water-Soluble Films: Enables new eco-friendly packaging and support material solutions.
Why Choose Yaguan’s Polyvinyl Alcohol (PVA)?
- High Product Purity: Ensures consistency and repeatable results in demanding applications.
- Broad Molecular Weight Offering: Products tailored for specialty uses—fibers, films, and adhesives.
- Strict Quality Assurance: 100% batch testing and traceability.
- Responsive Technical Support: Expert consultation, guidance, and troubleshooting.
- Global Shipping: Custom logistics, rapid response to international clients.
EEAT: Professionalism, Authority & Trust in PVA Solutions
Shijiazhuang Yaguan New Material Technology Co., Ltd. delivers reliability and technological advancement, as confirmed by numerous industry endorsements.
We offer tailored consultation, technical documentation, and certified laboratory reports upon request, ensuring that your procurement and R&D objectives are achieved with confidence.
Polyvinyl Alcohol (PVA) from Yaguan meets—and often exceeds—international standards such as ISO 14663 and ASTM D1439.
Contact Our PVA Professionals
For formulation advice, technical parameters, or procurement, please reach out via:
Phone: +86 16631151771
Email: info@ya-guan.com
Mobile: +86 18932532363
Our experts are ready to provide documentation, samples, and support for your Polyvinyl Alcohol (PVA) needs.
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