45μm Water Soluble Biodegradable PVA Film Polyvinyl Alcohol Film for Detergent Pods and Packaging
Price:
Negotiable
MOQ:
30000 s.q.m.
Delivery Time:
within 45 days, depends on the reserve of raw materials
Brand:
HSF
Product Description
45μm PVA Film - Polyvinyl Alcohol Water Soluble Plastic Film
45 μm Polyvinyl alcohol (PVA) film is a water-soluble, biodegradable film primarily used for various packaging applications including detergent pods, food packaging, agricultural packaging, printing, and water treatment.
Primary Applications
Detergent Pods
PVA film is commonly used to encase detergent formulas in pods. The film dissolves in water, releasing the detergent while reducing plastic waste.
Food Packaging
Provides protective barrier properties that extend shelf life of perishable food items. Excellent oxygen barrier properties reduce air presence in packaging, improving food longevity and freshness.
Agricultural Packaging
Offers protective barrier for sensitive plants, fruits, and vegetables. Water-soluble properties ensure no harmful residue remains after use, making it environmentally safe.
Printing
Used as inkjet printable media for fine art printing and high-quality graphics applications.
Water Treatment
Applied in pharmaceutical, medical products, and water treatment applications.
Key Advantages
Water Solubility
PVA film dissolves completely in water, making it ideal for single-use items and disposable products in healthcare settings.
Biodegradability
Breaks down into biologically benign substances (carbon dioxide and water) through microbial digestion, making it highly environmentally friendly.
High Strength
Excellent mechanical properties including high tensile strength and good puncture resistance for challenging packaging applications.
Versatility
Suitable for diverse applications across food, consumer goods, and agricultural industries.
Cost-Effectiveness
Practical and affordable alternative to non-biodegradable films.
Water Solubility Performance
| Classification | Water Temperature (°C) | Splitting Time (min) | Dissolution Time (min) |
|---|---|---|---|
| Water-soluble bags | 45±2 | ≤0.5 | ≤6.0 |
| Water-soluble bags | 65±2 | ≤0.6 | ≤7.5 |
| Water-soluble straps | 25±2 | ≤0.4 | ≤2.0 |
| Water-soluble adhesive tapes | 25±2 | - | ≤3.0 |
Note: Splitting time is the time from when the sample begins to perforate to when it ruptures. Dissolution time is the time required for the sample to completely dissolve.
Mechanical Properties
| Classification | Tensile Strength (MPa) MD | Tensile Strength (MPa) CD | Elongation @ Break (%) MD | Elongation @ Break (%) CD |
|---|---|---|---|---|
| Water-soluble bag Z | ≥30 | ≥25 | ≥140 | ≥180 |
| Water-soluble bag G | ≥35 | ≥30 | ≥150 | ≥200 |
Drop Performance and Bearing Capacity
| Size of Collection Bags (Width * Length mm) | Bearing Load (kg) | Requirement |
|---|---|---|
| 500-660 * 600-850 | 6.0 | Three free falls from 500mm height without breaking, no breakage, no water seepage |
| 601-760 * 720-990 | 8.0 | Three free falls from 500mm height without breaking, no breakage, no water seepage |
| 721-960 * 850-1050 | 10.0 | Three free falls from 500mm height without breaking, no breakage, no water seepage |
Sealing Performance
| Size of Collection Bags (Width * Length mm) | Bearing Load (kg) | Requirement |
|---|---|---|
| 500-660 * 600-850 | 6.0 | No water seepage |
| 601-760 * 720-990 | 8.0 | No water seepage |
| 721-960 * 850-1050 | 10.0 | No water seepage |
Complete Biodegradability
| Test Parameter | Unit | Requirement |
|---|---|---|
| Biodegradation rate in 92 days | % | ≥60 |
| Biodegradation rate in 180 days | % | ≥90 |
Note: Completely biodegrades in 180 days into H₂O and CO₂.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai HSF Materials Technology Co., Ltd.
Location
Area D, No. 218 North Huting Road, Songjiang District, 201600 Shanghai, China
Contact Person
Bryan J. Lee