|
Properties |
Test method |
Units |
Technical Standard |
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|
Dimensions |
|
|
|
|
|
|
width |
- |
mm |
900-1400mm |
||
|
thickness |
GB/T 6672-2001 |
mm |
Within 2m (Tmax-Tmin)≤0.1mm |
||
|
Optical properties |
|
|
|
|
|
|
Optical transmission |
380-1100nm |
GB/T 29848-2018 |
% |
≥90％ |
≥91％ |
|
280-380nm |
GB/T 29848-2018 |
% |
≥70% |
≥70% |
|
|
Mechanical properties |
|
|
|
|
|
|
Tensile strength |
GB/T 29848-2018 |
MPa |
≥10 |
≥10 |
|
|
Elongation |
GB/T 29848-2018 |
% |
≥430 |
≥450 |
|
|
Peel strength |
from glass |
GB/T 29848-2018 |
N/cm |
＞60 |
＞60 |
|
from TPT |
GB/T 29848-2018 |
N/cm |
＞40 |
＞40 |
|
|
Physical properties |
|
|
|
|
|
|
Cross linking degree |
GB/T 29848-2018 |
% |
65％-95％ |
75％-95％ |
|
|
VA content |
GB/T 29848-2018 |
% |
- |
15-23 |
|
|
Shrinkage rate |
|
|
|
|
|
|
Shrinkage rate |
Vertical(MD) |
GB/T 29848-2018 |
% |
≤3.0% |
≤3.0% |
|
Horizonal(TD) |
GB/T 29848-2018 |
% |
≤1.5% |
≤1.5% |
|
|
Electrical properties |
|
|
|
|
|
|
Volume resistivity |
GB/T 29848-2018 |
Ωcm |
≥1*1015 |
≥1*1015 |
|
|
Breakdown voltage strength |
GB/T 29848-2018 |
kV/mm |
≥30 |
≥25 |
|
|
Ageing resistance |
|
|
|
|
|
|
Anti-UV |
UV 120 kwh/m2 |
GB/T 29848-2018 |
△YI |
≤4 |
≤4 |
|
Anti-hot and humidity |
DH2000h |
GB/T 29848-2018 |
△YI |
≤4 |
≤4 |
