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Help CenterHigh Viscosity Polyvinyl Alcohol (PVA) for Adhesive and Paint Applications
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As a trusted manufacturer based in Xuzhou, Jiangsu, China, Xuzhou Guozi Intelligent Technology Co., Ltd. specializes in producing High Viscosity Polyvinyl Alcohol (PVA) tailored for adhesive and paint industries. Our product delivers exceptional performance, enhancing bond strength and coating durability in demanding applications. With years of expertise, we ensure consistent quality and reliability for industrial clients worldwide. This high-viscosity PVA is engineered to optimize formulation efficiency, reducing costs while boosting end-product performance.
Key Features and Benefits:
- Superior Adhesion: Enhances bonding in adhesives for materials like wood, paper, and textiles, ensuring long-lasting holds even under stress.
- Excellent Thickening Properties: Improves viscosity in paint formulations, providing smooth application and reduced dripping for better coverage.
- Water Solubility: Easily dissolves in water, facilitating simple mixing and cleanup, which minimizes waste and operational downtime.
- High Purity: With purity levels exceeding 99%, it reduces impurities that could affect product stability or color in end applications.
- Versatile Applications: Suitable for a wide range of uses, including industrial adhesives, architectural paints, and specialty coatings.
- Eco-Friendly Option: Derived from renewable sources, it supports sustainable manufacturing practices without compromising performance.
Technical specifications are critical for selecting the right PVA grade. Below is a summary of standard parameters; values can be customized upon request to meet specific needs.
| Property | Typical Value | Unit |
|---|---|---|
| Viscosity (4% solution) | 20-50 | mPa·s |
| pH Value | 5-7 | - |
| Ash Content | <0.5 | % |
| Moisture Content | <5 | % |
| Degree of Hydrolysis | 88-99 | % |
Clients benefit from reduced formulation times and lower material costs, as our PVA acts as an efficient binder and film-former. For instance, in paint applications, it enhances opacity and resistance to weathering, extending product lifespan. In adhesives, it improves tack and cohesion, allowing for faster curing. These advantages translate to higher productivity and profitability for businesses in sectors like construction, packaging, and automotive.
Frequently Asked Questions (FAQ):
Q: What is the typical shelf life of your High Viscosity PVA?
A: When stored in a cool, dry place, it maintains quality for up to 24 months, ensuring long-term usability without degradation.
Q: Can this PVA be used in water-based paints?
A: Yes, it is fully compatible with water-based systems, acting as a thickener and stabilizer to improve paint consistency and finish.
Q: How does high viscosity benefit adhesive formulations?
A: Higher viscosity provides better gap-filling properties and cohesion, resulting in stronger bonds for materials like laminates or composites.
Q: Is this product suitable for food-grade applications?
A: While not specifically certified for food contact, it can be customized for such uses upon request with additional testing.
Q: What packaging options are available?
A: We offer flexible packaging, including 25kg bags or bulk drums, tailored to your volume needs and logistics.
Q: How do I handle and mix this PVA powder?
A: Dissolve in water at room temperature with stirring; recommended concentrations vary by application but start at 5-10% for optimal results.
Q: Can it be blended with other additives?
A: Absolutely, it works well with common additives like plasticizers or fillers, enhancing versatility in formulations.
Q: What is the minimum order quantity?
A: MOQ can be discussed based on your requirements, with options for sample testing before bulk purchases.
Leveraging our strong manufacturing base in Xuzhou, Jiangsu, Xuzhou Guozi Intelligent Technology Co., Ltd. provides dependable supply chains and rigorous quality control for this High Viscosity PVA. Our commitment to innovation and customer support ensures you receive a product that consistently meets industry demands. Experience the difference with formulations that enhance durability and efficiency—contact us today for samples or detailed consultations to optimize your applications.
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