Mainly used in MLCC process, electronic industry and various electrical appliances, etc.
Properties |
Unit |
GM70 |
GM70A |
GM70D |
||||
Thickness |
μm |
30 |
38 |
30 |
38 |
25 |
30 |
|
Shrinkage (150℃/30min) |
MD |
% |
1.19 |
1.23 |
1.26 |
1.21 |
1.11 |
1.05 |
TD |
% |
0.11 |
0.05 |
0.13 |
0.11 |
0.08 |
0.03 |
|
Transmittance |
% |
89.8 |
89.6 |
90.2 |
90.3 |
90.1 |
90.0 |
|
Haze |
% |
3.23 |
5.42 |
3.10 |
3.37 |
3.38 |
4.29 |
|
Roughness |
Ra |
nm |
22 |
24 |
34 |
32 |
15 |
18 |
Rmax |
nm |
213 |
217 |
315 |
372 |
178 |
198 |