General | ||
Features | Modified copolymer, medium to high viscosity | |
Uses | Lithium battery binder, ternary system such as 523 and 622 | |
Forms | White powder | |
Items | Typical Value | Test Method |
FL2100 | ||
Physical Properties | ||
Density(g/cc) | 1.77~1.79 | ASTM D792 |
Particle size(μm)(D50) | ≤110 | HG/T 2901 |
Water Absorption(%) | ≤0.10 | GB/T 6284 |
Dissolution properties | ||
Rotational viscosity(mPa.s) | 4,000-8,000 | 0.8gPVDF:9.2gNMP,#3spindle, 25ºC, GB/T 10247 |
Molecular properties | ||
Molecular weight(Da) | ≥1,200,000 | GB/T 21864 |
Thermal Properties | ||
Melting Point(ºC) | 155~165 | GB/T 19466 |
Metal impurities | ||
Zn(ppm) | ≤10 | HG/T 3944 |
Ni(ppm) | ≤10 | HG/T 3944 |
Fe(ppm) | ≤10 | HG/T 3944 |
Cr(ppm) | ≤10 | HG/T 3944 |