Our high-performance Polyvinyl Alcohol (PVA) Powder is a versatile, water-soluble synthetic polymer engineered for exceptional bonding, thickening, and stabilizing properties. Specifically designed for the construction and industrial sectors, it serves as a critical additive in cement-based mortars, putties, and adhesives, ensuring superior flexibility and structural integrity.
By optimizing the synergy between water retention and adhesive strength, our PVA powder enhances the workability of dry-mix mortars and improves the durability of exterior wall coatings. Whether used in oil drilling, textile sizing, or high-end cosmetics, our product delivers consistent quality that meets rigorous international standards including ISO and SGS.
Detailed Parameters
| Grade Options | Construction, Paints, Coating, Oil Production | Origin | Hebei Province, China |
|---|---|---|---|
| Compliance | ISO, SGS, CANS certified | Packaging | 25 kg/bag; 600 kg/pallet |
| Hydrolysis (1788) | 87.0% - 89.0% (Excellent) | Viscosity (1788) | 26.0 - 33.0 mPa.s |
| Hydrolysis (2488) | 87.0% - 89.0% (Excellent) | Viscosity (2488) | 46.0 - 56.0 mPa.s |
| PH Value | 5.0 - 7.0 | Volatile Content | ≤ 5.0% (Excellent Grade) |
Key Advantages
Superior Bond Strength
Significantly increases the adhesion and flexibility of cement mortar and gypsum-based building materials.
Optimized Water Retention
Works synergistically with cellulose ethers to prevent premature drying and shrinkage cracks in putties.
High Purity Grade
Strict quality control ensuring low volatility and high purity for sensitive industrial applications.
Versatile Application
Effective across multiple industries: from textile treatment and paper coating to oil drilling and cosmetics.
Customizable Solutions
Support for OEM customization to meet specific viscosity and hydrolysis requirements for your project.
Global Logistics
Flexible shipping options (CIF, FOB, CFR) with rapid lead times of 1-2 weeks worldwide.
Product Gallery
Management Platforms
Quality Assurance
Continuous monitoring and ISO-certified testing for every batch of PVA powder produced.
OEM Customization
Tailored specifications and appearance support to align with your brand's requirements.
Rapid Delivery
Efficient factory-direct shipping with 1-2 week lead times and global coverage.
Sample Availability
Free samples provided via DHL or FedEx for rapid quality verification.
Storage Expertise
Strict moisture-proof and fireproof warehousing to ensure maximum product shelf-life.
Technical Support
Dedicated customer support for optimal product application in building mortars.
Investment Return Comparison
| Performance Metric | Standard Grade PVA | Premium PVA (Our Product) |
|---|---|---|
| Adhesive Strength | Moderate | Excellent/High |
| Water Retention | Standard | Enhanced Synergy |
| Viscosity Stability | Variable | Consistent/Controlled |
| Mortar Flexibility | Basic | Superior Elasticity |
| Production Efficiency | Moderate | High (Reduced Waste) |
Frequently Asked Questions
PVA powder is widely used in lime-calcium based putty, cement-based exterior wall putty, polishing putty, neutral interior wall putty, and dry powder mortars to improve flexibility and adhesion.
The primary difference is the viscosity; PVA 1788 generally ranges between 26.0-33.0 mPa.s, while PVA 2488 offers a higher viscosity of 46.0-56.0 mPa.s for stronger thickening needs.
Yes, it is highly versatile and used in textile sizing, paper coating, oil drilling, the manufacture of water-soluble adhesives, and even in cosmetics.
PVA powder should be stored in sealed containers in a cool, dry warehouse. It must be kept moisture-proof and fireproof to maintain its properties.
Yes, we provide free samples to qualified buyers, which are shipped globally via DHL or FedEx for rapid delivery.
Absolutely. We support OEM appearance customization and flexible packaging options, including 25kg bags and 600kg pallets.
