Advanced Nano Anti-Fog & Antibacterial POF Shrink Film for Premium Food Packaging
Our Nano Anti-Fog & Antibacterial POF (Polyolefin) Shrink Film combines state-of-the-art 5-layer co-extrusion technology with high-performance surface modification. Specifically engineered for refrigerated fresh foods, frozen meat, poultry, and ready-to-eat meals, this food-grade shrink film delivers an ultra-tight, contour-conforming seal while permanently eliminating cold-chain condensation misting.
By integrating active antibacterial agents into the polymer matrix, it inhibits foodborne pathogen growth and extends product shelf life without altering the taste, aroma, or safety of food.
Key Technical Advantages
- ? Permanent Cold-Chain Anti-Fog: Rapidly converts mist and water droplets into an invisible, uniform water film, ensuring 100% optical clarity in cold storage environments ($2^\circ\text{C} – 8^\circ\text{C}$).
- ? 99.9% Antibacterial Protection: Formulated with food-contact safe nano-antibacterial technology to suppress bacterial proliferation (E. coli, Staphylococcus aureus) and slow down fresh food degradation.
- ?️ 5-Layer Co-Extrusion & High Puncture Resistance: Exceptional tensile strength and tear resistance safeguard against sharp bone edges and rough handling during transit.
- ⚡ Tight, Low-Temperature Shrinkage: High shrink ratio (up to $60\% – 70\%$) at lower tunnel temperatures, resulting in a skin-tight, wrinkle-free finish without distorting delicate food trays.
- ? 100% Recyclable & Odorless: FDA & EU food-contact compliant, 100% eco-friendly POF material with zero chlorine gas emission during heat sealing.
Technical Specifications
| Specification Item | Standard / Value |
|---|---|
| Material Type | 5-Layer Co-Extruded Polyolefin (POF) |
| Thickness Range | 12 µm, 15 µm, 19 µm, 25 µm (Customizable) |
| Format Options | Single Wound (SW), Centerfolded (CF), Pre-made Bags |
| Shrinkage Rate | MD $\ge 65\%$, TD $\ge 65\%$ (at $120^\circ\text{C}$) |
| Anti-Fog Grade | Grade 1 (Cold & Hot Anti-Fog Compliant) |
| Haze / Light Transmittance | Haze $\le 2.0\%$, Transmittance $\ge 93\%$ |
| Certifications | FDA 21 CFR Compliant, EU 10/2011, ISO 22000, REACH, RoHS |
| Sealing Compatibility | L-Bar Sealers, Side Sealers, Automatic High-Speed Shrink Tunnels |
Primary Packaging Applications
- Fresh Meat & Poultry: Chilled beef cuts, pork ribs, chicken portions, sausage trays.
- Seafood & Fish: Fresh fish fillets, shrimp trays, frozen seafood mixes.
- Dairy & Produce: Premium cheese blocks, fresh vegetable trays, cut fruit containers.
- Bakery & Ready Meals: Chilled sandwiches, pizzas, ready-to-heat lunch boxes.
Why Choose Our POF Shrink Film?
- ? Factory Direct Quality Control: Advanced automatic film blowing lines ensure consistent gauge control, high seal strength, and smooth roll winding.
- ? Custom Sizes & Micro-Perforations: Available with custom perforation density for hot bakery products or breathable produce packaging.
- ? Global B2B Supply: Export-ready packaging with fast lead times and free sample rolls available for machine testing and trial runs.
