Properties of Hylimide?TPI280 UV blocking polyimide film
|
Properties |
Units |
Property Index |
Test Condition |
Test Method |
||
|
Thickness |
µm |
25 |
50 |
23℃ |
ASTM D374 |
|
|
Glass Transition Temperature（Tg） |
℃ |
280 |
280 |
10℃/min |
DSC/TMA |
|
|
Optical Property |
Transmission |
% |
87 |
87 |
23℃,450nm |
ASTM D1003 |
|
Transmission |
% |
90 |
88 |
23℃, 500nm |
ASTM D1003 |
|
|
Refractive (nTE) |
|
1.50 |
1.50 |
23℃ |
ASTM D1003 |
|
|
Refractive (nTM) |
|
1.52 |
1.52 |
23℃ |
ASTM D1003 |
|
|
UV cut-off wavelength |
nm |
380 |
380 |
23℃ |
ASTM D1003 |
|
|
Mechanical Property |
Ten.Strength (MD) |
MPa |
120 |
120 |
23℃ |
ASTM D882 |
|
Ten.Strength (TD) |
MPa |
122 |
122 |
23℃ |
ASTM D882 |
|
|
Elongation (MD) |
% |
36 |
36 |
23℃ |
ASTM D882 |
|
|
Elongation (TD) |
% |
37 |
37 |
23℃ |
ASTM D882 |
|
|
Ten.Modulus |
GPa |
3 |
3 |
23℃ |
ASTM D882 |
|
|
Puncture Strength |
N |
12.954 |
12.954 |
23℃ |
ASTM D882 |
|
|
Electrical Property |
Diel. Constant |
– |
3.0 |
3.0 |
1MHz 23℃ |
ASTM D150 |
|
Dielectric Dissipation Factor |
– |
0.007 |
0.007 |
1MHz 23℃ |
ASTM D150 |
|
|
Volume Resistivity |
Ω?cm |
＞1014 |
＞1014 |
500V 23℃ |
ASTM D257 |
|
|
Surface Resistivity |
Ω |
＞1014 |
＞1014 |
500V 23℃ |
ASTM D257 |
|
|
Dielectric Strength |
v/µm |
246 |
246 |
23℃ |
ASTM D149 |
|
|
Thermal Property |
CTE |
ppm/℃ |
46 |
46 |
100～200℃ |
ASTM D696 |
|
Dimensional Stability |
% |
0.7 |
0.7 |
200℃,2Hr |
ASTM D5213–04 |
|
|
Physical Property |
Hygroscopicity |
% |
2.3 |
2.3 |
23℃， 24Hr |
ASTM D570 |
|
Density |
g/cm3 |
1.42 |
1.42 |
23℃ |
ASTM D1505 |
|
|
Wetting Tension |
mN/m |
60 |
60 |
23℃ |
IEC674-2 |
|
|
Flame Retardant Grade |
|
VTM-0 |
VTM-0 |
Vertical Burning TEST |
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|
Chemical Property |
benzene |
Longitudinal Tension Retention(%) |
100 |
100 |
23℃ infiltrating for 10Min, |
ASTM D882 |
|
Toluene |
100 |
100 |
||||
|
10%hydrochloric acid |
99 |
99 |
||||
|
10%sulphuric acid |
99 |
99 |
||||
|
5%sodium hydrate |
96 |
96 |
||||
|
ethyl acetate |
100 |
100 |
||||
|
ethyl alcohol |
100 |
100 |
||||
|
acetone |
100 |
100 |
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