99% Polyimide PI 99.5% Polyimide
Purity greater than 99.5%
All over the years, backed by strong technical team, high efficiency management and perfect after-sales service, we have sold our products in over 20 cities and provinces around China. Advanced equipments, complete testing instruments, top-notch talents and hard-working spirit have laid a solid basis for the long-term and stable development of the company.
Product name: Polyimide
CAS NO.: 25036-53-7
performance |
unit |
indicators |
appearance |
|
yellow transparent liquid |
solid content (%) |
|
15 |
density |
g/cm³ |
1-1.1 |
tensile strength |
MPa |
≥ 100 |
elongation at break |
% |
≥ 50 |
surface resistivity (200 ℃) |
Ω |
2.0 |
volume resistivity (200 ℃) |
Ω& nbsp;& middot; m |
2.5 |
power frequency electrical strength |
MV/m |
225 |
relative dielectric strength 48-62hz |
|
≤ 3.0 |
dielectric loss factor 48-62hz |
|
≤ 4.0× 10-3 |
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