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It is applied in the composite film field for food packaging, pharmaceutical packaging, cosmetic packaging, and other applications where high barrier properties are required.
BIOWORK-02 (BOPLA Aluminum-Coated Film)
It has a significant barrier effect against oxygen and water vapor, with high surface brightness. It can be compounded with paper and other biodegradable films through a dry lamination process to produce high-barrier composite film bags, and its biodegradable performance meets the requirements of EU EN13432 and GB/T19277.
| project | test standard | unit | indicator | |
| product thickness |
GB/T 6672 |
um |
15um |
|
| density |
GB/T 1033 |
g/cm³ |
1.24 |
|
| tensile strength |
MD |
GB/T 1040.3 |
Mpa
|
155.3 |
|
TD |
162.1 |
|||
| elongation at break |
MD |
GB/T 1040.3 |
%
|
148 |
|
TD |
112 |
|||
|
heat shrinkage rate(100℃,10min) |
MD |
GB/T 12027 |
% |
4 |
|
TD |
2 |
|||
|
static friction coefficient |
GB/T 10006 |
T/T |
0.398/0.465 |
|
|
O/O |
0.447/0.452 |
|||
|
T/O |
0.467/0.481 |
|||
| surface tension (single-sided corona treatment) | treated surface |
GB/T 14216-2008 |
mN/m |
40 |
| untreated surface |
38 |
|||
| oxygen transmission rate |
GB/T1038 |
cm3/m2*24h*0.1MPa |
≦10 |
|
| water vapor transmission rate |
GB/T1037 |
g/m2*24h |
≦10 |
|
| biodegradation rate |
EN13432 |
% |
≧90 |
|