General Specifications | • Product Type: Water-soluble pouch for laundry detergent pods • Primary Material: Polyvinyl Alcohol (PVA) film • Target Applications: Liquid detergent encapsulation, unit-dose laundry pods, dishwasher pods |
Material Structure | • Laminate Composition: Mono-layer PVA film (no PET/PE layers) • Thickness: 20–40 microns (customizable) • Barrier Properties: OTR ≤0.05 cc/m²/day; impermeable to liquids until dissolution |
Water-Soluble Performance | • Dissolution Time: ≤3–5 minutes in 75°C (167°F) water • Cold Water Option: Dissolves in 25°C water within 20 minutes • Residue: Zero plastic traces; fully biodegradable to CO₂ and H₂O |
Compliance & Safety | • FDA 21 CFR 177.1520: Certified for direct food contact • REACH/ROHS: Heavy metals (Pb/Cd ≤0.1 ppm; Hg/Cr⁶⁺ ≤1,000 ppm) • Eco-Certifications: Biodegradable per OECD 301B; compostable (TUV OK Compost optional) |
Functional Properties | • Tensile Strength: ≥25 MPa • Tear Resistance: >80 kN/m • Elongation at Break: 150–200% • Seal Strength: >200 g/cm² (heat-sealable) • Anti-Static: Prevents clumping of detergent powders |
Customization Options | • Sizes: Custom dimensions (e.g., 50×50 mm for single pods; 200×300 mm for multi-pod bags) • Dissolution Temp. Profiles: Type C (15°C+), Type W (25°C+), Type H (65°C+), Type S (85°C+) • Add-ons: Soluble tie tapes, RFID tags, holographic anti-counterfeit labels |