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{"title":"25\u03bcm-100\u03bcm PVA Film Polyvinyl Alcohol Film for Dissolvable Packaging and","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/12\/c2607625914c06a0768eeab302ac-200x200-1\/25_ce_bcm_100_ce_bcm_pva_film_polyvinyl_alcohol_film_for_dissolvable_packaging_and_biodegradable_applications.jpg","attrs":{"Brand Name":"HSF","Model Number":"25NPVA","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"40\u03bcm Water Soluble PVA Film Polyvinyl Alcohol Film for Detergent Pods and","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/8a\/a3f807742e00f4b0beaa5f00a748-200x200-1\/40_ce_bcm_water_soluble_pva_film_polyvinyl_alcohol_film_for_detergent_pods_and_packaging_200mm_1600mm.jpg","attrs":{"Brand Name":"HSF","Model Number":"40NPVA","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"30\u03bcm Thickness Polyvinyl Alcohol Film Water Soluble and Biodegradable for","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/5a\/a0d78b1db268db363206a1abd915-200x200-1\/30_ce_bcm_thickness_polyvinyl_alcohol_film_water_soluble_and_biodegradable_for_detergent_pods_and_packaging.jpg","attrs":{"Brand Name":"HSF","Model Number":"30NPVA","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"30\u03bcm Thickness Water-Soluble Biodegradable PVA Film For Eco-Friendly Packaging","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/5b\/f6d1abbdd7260ab6e65c749b1732-200x200-1\/30_ce_bcm_thickness_water_soluble_biodegradable_pva_film_for_eco_friendly_packaging_and_agriculture.jpg","attrs":{"Brand Name":"HSF","Model Number":"30NPVA","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m. or 1000 kg"}}
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.