| Material Composition |
Multi-layer composite structure (e.g., PET/PE, PET/EVOH) with milky white opacity (>90% light diffusion)
. |
| Barrier Properties |
- OTR: ≤2.0 cm³/m²·24h·atm
- WVTR: ≤1.5 g/m²·24h
- Resists moisture, grease, oils, and chemicals
. |
| Thermal Stability |
Withstands -20°C to 120°C; suitable for autoclaving (121°C sterilization) and hot-fill processes
. |
| Mechanical Strength |
- Tensile strength: **≥50 MPa (MD), ≥40 MPa (TD)
- Puncture resistance: ≥30 N**
. |
| Safety & Compliance |
Complies with FDA 21 CFR, EU 10/2011, GMP, ISO 22000/13485, and RoHS
. |
| Surface Properties |
- Corona-treated for superior UV ink adhesion (supports 10-color printing)
- Heat-sealable at 120–180°C (VFFS compatible)
. |