Battery Grade PVDF Powder Binder
Battery Grade PVDF Powder Binder
SPECIFICATION
1.761A is a kind of powder - like polyvinyl fluoride product, which has good solubility in some solvents.
2.Compared with other brands of 761A, PVDF is more suitable as a lithium battery electrode binder material, less than similar products, thereby increasing the capacity of the battery.
3.761A is a kind of polymer material with high dielectric constant, which has high viscosity and adhesion in a certain solvent.
4.The lithium battery membrane electrode material made of 761A has good chemical stability, temperature stability and good workability.
|
Item |
Unit |
Test way |
Stand |
|
Purity |
% |
/ |
More than 99.9% |
|
Density |
g/cm3 |
D792 |
1.77-1.80 |
|
Melting point |
℃ |
D3418 |
165-172 |
|
molecular weight |
/ |
/ |
65-75 |
|
(230℃,5kg) / Melt Flow Index |
g/10min |
D3835 |
1-2 |
|
Characteristic viscosity |
dl/g |
DMA,30℃ |
1.0-2.0 |
|
Rotary viscometer |
Mpa.s |
1g/10ml NMP,30℃ |
>2500 |
|
solubility |
/ |
NMP/DMP,30℃,1hr |
clear solution |
|
Shao Hardness |
D |
D2240 |
76-80 |
|
shrinking percentage |
% |
D955 |
2.0-3.0 |
|
Water absorption |
% |
D570 |
0.01-0.03 |
|
Thermal decomposition (1% Wt loos in air) |
℃ |
TGA |
370-390 |
IMAGE
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier