Co-extrusion multi-layer BOPA
Co-extruded multi-layer BOPA film with toughness
and gas barrier property
Simultaneously oriented barrier film with
excellent print and processing suitability
Robust barrier property under
flexing, deformation
and retorting sterilization (up to 120˚C)
Structure
Comparison of M800
with other barrier films
| Test condition | Unit | M800 | Post PVDC-coat BOPA film |
Inline PVDC-coat BOPA film |
Standard BOPA (ON) |
|
|---|---|---|---|---|---|---|
| OTR | 20˚C × 65%RH | cc/m²·d·atm | 8 | 9 | 7 | 25 |
| cc/100in²·d·atm | 0.5 | 0.6 | 0.5 | 1.6 | ||
| WVTR | 40˚C × 90%RH | g/m²·d | 100 | 16 | 15 | 260 |
| g/100in²·d | 6 | 1 | 1 | 17 |
Preservation test
(Paprika pickles)
| Immediately after boil | 4 weeks later | ||||
|---|---|---|---|---|---|
| ON | PVDC | M800 | ON | PVDC | M800 |
 |
 |
||||
*Pickles were replaced from can and stored at 20˚C x 65%RH.
This data is for informational purposes only, and not a guarantee of the properties of all products.
Before using this film for production, please conduct a test using practical conditions and contents.
Application
Pouch with O2 barrier
- Ex.
- Cheese,
Processed meet (Ham, Sausage …)
Chilled ready-meals
Pickles, Olives and so on
| Grade | Treatment | Intended use | |
|---|---|---|---|
| Inside | Outside | ||
| M800 | Corona | - | Out layer |
| M850 | Corona | Corona | Middle layer in multi-layer structure |