Polyimide fiber membrane
Polyimide Fiber Membrane (&polyimide fiber nonwoven fabric) is made of polyimide nanofiber by electrospinning, widely used as diaphragm in high energy battery and other related fields
Characters:
*Excellent work efficiency in charge-discharge,recycle for high energy battery
*Excellent heat resistance,and able to be applied in-160℃--350℃
*Better porosity and prod strength
*Better chemical resistance
Properties&Types:
|
Items |
Unit |
Index
|
|
|
Thickness Length Density |
um m g/cm3 |
15/20/25 Min.500 0.8/1.2 Customization of above available |
|
|
Tensile strength |
Mpa |
Min. 60
|
|
|
Elongation |
% |
Min.30
|
|
|
Prod strength |
N |
Min.4
|
|
|
Porosity rate |
% |
Min.40
|
|
|
Average aperture |
um |
1.0+/-0.2 density:0.8g/cm3 0.6+/-0.2 density:1.2g/cm3 |
|
|
Air permebality |
s |
Max.10
|
|
|
Liquid absorbance |
% |
Min.66
|
Packing: Carton after sealed by plastic film bag. Storage: keep dry and room temperature
Shelf life: 2 Years
Application: widely used as diaphragm in high energy battery and other related fields.
Note: 1.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.
2.Please contact us if customization requirements.
Contact information: Company: WJF Chemicals Co. Ltd. QuZhou (website: http://www.wjfchemicals.com)
Address: 601 ZhongXing Plaza No. 123 HeHua ZhongLu QuZhou ZheJiang Province China Email: info@wjfchemicals.com Tel./Fax.:+865703865831 Mob.:+8613059765326