OTRs and haze of the PVA/MF coated BOPET.
Sample | OTR (cm3 per m2 per day) | Haze (%) | |||
---|---|---|---|---|---|
0% RH | 50% RH | 75% RH | 90% RH | ||
BOPET | 132.50 | 125.18 | 141.53 | 133.52 | 1.83 |
BOPET–PVA | 0.46 | 0.82 | 3.72 | 33.72 | 2.10 |
PLA | 980 | — | — | — | 1.58 |
PLA–PVA | 1.16 | 2.01 | 3.38 | 22.54 | 1.63 |