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Product Overview
Polyvinyl Alcohol (PVA) films are thin, flexible, and transparent materials made from polyvinyl alcohol, a water-soluble polymer. Known for their exceptional barrier properties, biodegradability, and versatility, PVA films are widely used in industries such as packaging, textiles, and pharmaceuticals. Whether you need eco-friendly packaging or high-performance barriers, PVA films offer a unique combination of properties that make them ideal for a wide range of applications.
Product Specifications
Property | Specification |
Material Composition | Polyvinyl Alcohol (PVA) |
Soluble temperature(°C) | 10– 20 |
Thickness Range | 20μm – 100μm |
Width Range | 200mm – 1600mm |
Tensile Strength | ≥ 20 MPa |
Elongation at Break | 150% – 300% |
Moisture Content | ≤ 5% |
pH Value (1% Solution) | 5.5-7.5 |
Thermal Resistance | 120°C – 180°C (short exposure) |
Key Features
1. Water-Soluble: PVA films dissolve completely in water, making them perfect for single-use applications like detergent pods, agrochemical packaging, and more.
2. Biodegradable and Eco-Friendly: PVA films break down naturally, reducing environmental impact and supporting sustainable practices.
3. Excellent Barrier Properties: PVA films provide outstanding resistance to gases, oils, and solvents, ensuring product protection and longevity.
4. High Transparency and Gloss: PVA films offer excellent optical clarity, making them ideal for packaging and display applications.
5. Thermal Stability: With high thermal stability, PVA films perform well in various temperature conditions.
6. Non-Toxic and Safe: PVA films are safe for use in food, medical, and pharmaceutical applications.
Applications
1. Packaging: Water-soluble films for single-use detergent pods, agrochemicals, and food packaging.
2. Textiles: As a temporary support layer in embroidery and fabric lamination.
3. Medical: For dissolvable drug delivery systems, wound care, and surgical barriers.
4. Agriculture: Biodegradable mulch films and seed encapsulation.
5. Industrial: Release films and adhesive layers in manufacturing processes.
Packaging & Storage
Rolls or pre-formed bags; customizable sizes available. Store in a cool, dry place (10°C – 30°C) away from moisture and direct sunlight.
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