Product Description：
Our dry film polyester based films are engineered to meet the stringent demands of PCB (Printed Circuit Board) photolithography. Designed for superior adhesion and excellent image resolution, our films provide optimal performance in various applications. Utilizing advanced manufacturing techniques, we ensure that our polyester films deliver consistent quality and reliability. With a unique formulation that enhances durability and chemical resistance, our products are ideal for both high-volume production and intricate designs. The films are easy to handle, allowing for efficient processing in PCB fabrication.
Product Applications:
These polyester based films are extensively used in the PCB industry for photoresist applications, providing a reliable solution for complex circuit patterns. Their superior performance is especially beneficial in environments requiring precise and detailed circuitry, making them ideal for consumer electronics, automotive components, and industrial machinery. Furthermore, our films support the latest trends in miniaturization and high-density interconnects, ensuring that manufacturers can meet the ultimate demands of modern technology. By choosing our dry film polyester-based films, you invest in quality that drives innovation in the PCB industry.
Schematic diagram of dry film polyester base film application
Product Name and Type： Base film for Anti-corrosion dry film GM90
Product Key Features
Good cleanliness, good transparency, great appearance.
Main Application
Used for PCB Anti-corrosion dry film.
Structure
Data Sheet
The thickness of GM90 includes：15μm and 18μm.
|
PROPERTY |
UNIT |
TYPICAL VALUE |
TEST METHOD |
||
|
THICKNESS |
µm |
15 |
18 |
ASTM D374 |
|
|
TENSILE STRENGTH |
MD |
MPa |
211 |
203 |
ASTM D882 |
|
TD |
MPa |
257 |
259 |
||
|
ELONGATION |
MD |
% |
147 |
154 |
|
|
TD |
% |
102 |
108 |
||
|
HEAT SHRINKAGE |
MD |
% |
1.30 |
1.18 |
ASTM D1204 （150℃×30min） |
|
TD |
% |
0.00 |
0.35 |
||
|
THE COEFFICIENT OF FRICTION |
μs |
— |
0.40 |
0.42 |
ASTM D1894 |
|
μd |
— |
0.33 |
0.30 |
||
|
TRANSMITTANCE |
% |
90.3 |
90.6 |
ASTM D1003 |
|
|
HAZE |
% |
2.22 |
1.25 |
||
|
WETTING TENSION |
dyne/cm |
40 |
40 |
ASTM D2578 |
|
|
APPEARANCE |
— |
OK |
EMTCO METHOD |
||
|
REMARK |
Above is the typical values, not guarantee values. |
||||
Wetting tension test is only applicable to corona treated film.
If you have any questions or want to know more product information, please visit our homepage to browse more product information, or provide our email to contact us: sales@dongfang-insulation.com. We believe that our products will definitely help your production!
Post time: Oct-14-2024
