Mainly used in protective film, composite packaging, electronic and electrical, PCB, and other industrial fields.
Ordinary polyester base film – PM11/SFF51
Properties |
Unit |
PM11 |
SFF51 |
||||||
Thickness |
μm |
38 |
50 |
75 |
125 |
50 |
75 |
100 |
|
Shrinkage (150℃/30min) |
MD |
% |
1.3 |
1.3 |
1.4 |
1.3 |
1.2 |
0.98 |
1.3 |
TD |
% |
0.3 |
0.2 |
0.2 |
0.2 |
0.08 |
0.08 |
0.3 |
|
Transmittance |
% |
90.7 |
90.0 |
89.9 |
89.7 |
90.1 |
90.5 |
89.8 |
|
Haze |
% |
2.0 |
2.5 |
3.0 |
3.0 |
2.8 |
3.44 |
3.0~4.0 |