30μm Polyvinyl Alcohol (PVA) Film
Water soluble film for detergent pods, food packaging, agricultural applications, printing, and more.
Applications
- Soluble Packaging: Creates pouches, sachets, or wrapping material that completely dissolves in water for easy access to contents
- Cleansing & Disinfecting Products: Used in dissolvable pods or capsules containing cleaning agents and disinfectants
- Controlled Release in Agriculture: Formulated for slow-release fertilizers or pesticides with gradual dissolution
- Supportive Medium for Crafts: Serves as backing or stabilizer for delicate materials in artistic processes
- Water-Soluble Medical Packaging: Creates dissolvable films or pouches for medical devices and single-use supplies
- Sustainable Hygiene Products: Used in water-soluble wipes and personal care items as eco-friendly alternatives
Please verify suitability for specific applications based on industry requirements and manufacturer guidelines.
Water Solubility Performance
| Classification |
Water Temperature (°C) |
Splitting Time (min) |
Dissolution Time (min) |
| Water-soluble bags |
45±2 |
≤0.5 |
≤6.0 |
| 65±2 |
≤0.6 |
≤7.5 |
| Water-soluble straps |
25±2 |
≤0.4 |
≤2.0 |
| Water-soluble adhesive tapes |
25±2 |
- |
≤3.0 |
Splitting time: from sample perforation to rupture. Dissolution time: time required for complete dissolution.
Mechanical Properties
| Classification |
Tensile Strength (MPa) |
Elongation @ Break (%) |
|
MD |
CD |
MD |
CD |
| Water-soluble bag Z |
≥30 |
≥25 |
≥140 |
≥180 |
| Water-soluble bag G |
≥35 |
≥30 |
≥150 |
≥200 |
Drop Performance & Bearing Capacity
| Bag Size (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
| Bag Size (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
| Bag Size (Width * Length mm) |
Unit |
Requirement |
| Biodegradation rate in 92 days |
% |
≥60 |
| Biodegradation rate in 180 days |
% |
≥90 |
Completely biodegrades in 180 days into H₂O and CO₂