Polyvinyl Alcohol PVA 2699 Supplier
Polyvinyl Alcohol PVA 2699 (CAS 9002-89-5) is a water-soluble synthetic polymer with 99% hydrolysis degree and 2600-3000 polymerization degree. It features excellent film-forming, adhesive, and mechanical properties, widely used in industrial, textile, and packaging fields.
At Hebei InnoNew Material Technology Co., Ltd., we supply high-quality PVA 2699 with:
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High hydrolysis degree (99%) for strong stability
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Controlled polymerization degree (2600-3000) for consistent performance
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Excellent water solubility and film-forming ability
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Customizable particle size and packaging
Ideal for textile sizing, adhesives, film production, paper coating, and industrial thickeners
Specification
| Item | Specification |
| Appearance | White or off-white flake, granule or powder |
| Hydrolysis Degree | 98.0-99.5% (99% typical) |
| Polymerization Degree | 2600-3000 |
| Viscosity (20°C, 4% aqueous solution) | 68-80 mPa·s |
| Volatile Matter | ≤5.0% |
| Ash Content | ≤0.5% |
| pH Value (1% aqueous solution) | 5.0-7.0 |
Key Features of PVA 2699
1. High Hydrolysis Degree & Stability
With 99% hydrolysis degree, PVA 2699 has strong water resistance and chemical stability, not easy to decompose under normal use conditions, ensuring long-term reliable performance in various applications.
2. Excellent Film-Forming Ability
Forms tough, transparent, and flexible films with good barrier properties (water, oxygen), suitable for packaging films, coating films, and protective films in industrial and daily use scenarios.
3. Strong Adhesion Performance
Has excellent adhesion to various substrates (paper, textile, wood, metal), making it an ideal raw material for water-based adhesives, textile sizing agents, and paper coatings.
4. Good Water Solubility & Processability
Easily soluble in warm water (60-80°C) to form a uniform solution, with good fluidity and processability, convenient for mixing with other additives to meet diverse application needs.
5. Customizable Specifications
Available in flake, granule, or powder form, with customizable particle size and packaging. We also provide modified PVA 2699 to adapt to specific application requirements.
Applications of PVA 2699
1. Textile Industry
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Textile sizing agent: Improves yarn strength, reduces friction, and ensures smooth weaving
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Fabric finishing agent: Enhances fabric softness, wrinkle resistance, and luster
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Dyeing auxiliary: Improves dye solubility and color fastness
2. Adhesive Industry
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Water-based adhesive raw material: Used in wood glue, paper glue, and packaging adhesive
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Adhesive for building materials: Bonding of tiles, gypsum boards, and wall materials
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Pressure-sensitive adhesive: Base material for tapes and labels
3. Film & Packaging Industry
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Packaging films: Transparent, water-resistant films for food, medicine, and daily necessities
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Biodegradable films: Environmentally friendly alternative to plastic films
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Coating films: Protective and decorative coatings for metal, plastic, and paper
4. Paper & Printing Industry
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Paper coating: Improves paper smoothness, whiteness, and printability
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Paper sizing agent: Enhances paper water resistance and strength
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Printing ink binder: Improves ink adhesion and drying speed
Available Types of PVA 2699
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PVA 2699 Flake: Easy to dissolve, suitable for large-scale industrial production (textile sizing, adhesives)
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PVA 2699 Granule: Convenient for transportation and storage, suitable for small-batch use
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PVA 2699 Powder: Fast dissolving, suitable for formulations requiring rapid mixing (coating, ink)
Custom particle size, hydrolysis degree, and packaging available to meet specific application needs
Why Choose InnoNew PVA 2699 Supplier
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ISO9001 & SGS certified production line, strict quality control system
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High-purity PVA 2699 with stable hydrolysis and polymerization degree (batch-to-batch consistency)
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Customizable specifications and modified products to adapt to diverse application scenarios
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Fast global delivery (by sea, air, courier) with professional logistics team and competitive shipping cost
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Factory direct pricing, bulk order discounts, and flexible payment terms
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Professional technical team provides one-stop solution and after-sales service
Packaging & Storage
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Packaging: 25kg kraft paper bags with inner PE liner
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Storage: Keep in dry, cool, and ventilated warehouse, away from direct sunlight, moisture, and heat sources
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Avoid contact with strong acids, bases, and oxidants
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Shelf life: 24 months under proper storage conditions
FAQ
Q1: What is PVA 2699 used for?
A: PVA 2699 is widely used in textile sizing, water-based adhesives, film production, paper coating, and industrial thickeners due to its excellent film-forming and adhesive properties.
Q2: What does “2699” mean in PVA 2699?
A: “26” refers to the polymerization degree (2600-3000), and “99” refers to the hydrolysis degree (99%), which determines the product’s performance and application scope.
Q3: Is PVA 2699 water-soluble?
A: Yes, PVA 2699 is easily soluble in warm water (60-80°C) to form a uniform, transparent solution, which is convenient for various processing and application.
Q4: Can you provide other grade of Polyvinyl Alcohol PVA?
A: Yes, we also offer PVA 1788， PVA 1799， PVA 2488， PVA 2499， PVA 2688
Q5: Do you provide free samples of PVA 2699?
A: Yes, free samples (500g-1kg) are available for quality testing; please contact us to request samples and technical datasheet.
Get PVA 2699 Price & Sample
Looking for a reliable PVA 2699 supplier with stable quality and competitive price?
📩 Contact us now for:
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Best bulk price for PVA 2699
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Free sample for quality testing
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Technical datasheet (TDS) & COA
👉 Email: chris@innonew-material.com
👉 WhatsApp: +86 17736063980
