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Applied in the preparation of biodegradable tape.
BIOWORK-03 (BOPLA Tape Film)
Combined with water-based environmentally friendly pressure-sensitive adhesive, biodegradable tape is prepared. Its mechanical properties fully meet the application requirements, and its biodegradation performance complies with the requirements of EU EN13432 and GB/T19277.
| project | test standard | unit | indicator | |
| product thickness |
GB/T 6672 |
um |
28 |
|
| density |
GB/T 1033 |
g/cm³ |
1.24 |
|
| tensile strength |
MD |
GB/T 1040.3 |
Mpa |
119 |
|
TD |
148 |
|||
| elongation at break |
MD |
GB/T 1040.3 |
% |
120 |
|
TD |
118 |
|||
|
heat shrinkage rate(100℃,10min) |
MD |
GB/T 12027 |
% |
4 |
|
TD |
2 |
|||
|
static friction coefficient
|
GB/T 10006 |
T/T |
0.318/0.332 |
|
|
O/O |
0.346/0.301 |
|||
|
T/O |
0.452/0.448 |
|||
| surface tension |
GB/T 14216-2008 |
mN/m |
40/40 |
|
| haze |
GB/T 2410 |
% |
0.49/0.55 |
|
| 45° glossiness |
GB/T 8807 |
% |
88.4/89.5 |
|
| light transmittance |
GB/T 8807 |
% |
94.3/94.2 |
|
| biodegradation rate |
EN 13432 |
% |
≧90 |
|