Detailed Product Description

1. Black powder, no smell and no sapor, can be sloved slowly in hot mutriatic acid and vitriol, not solve in water.

2. Mainly applies to rechargeable batteries, cobalt salts' production and enamel industry, etc..

3. Physical characters at:

Crystal type----------------------------------Cubic Co3O4

D10 laser diffraction um------------------1.5min, 2.0min, 3.0min

D50 laser diffraction um------------------3-6, 6-9, 9-12

D90 laser diffraction um------------------16max, 24max, 35max

Apparent density----------------------------0.7-1.8g/cm3

Tap density-----------------------------------1.5-3.5g/cm3

Specific surface area----------------------0.5-3.0m2/g

Moisture----------------------------------------0.1%max

4. Chemical compositions at:

Co------------------------------------------------73.5±0.5

Ni-------------------------------------------------0.05%max

Fe------------------------------------------------0.01%max

Mg-----------------------------------------------0.005%max

Ca-----------------------------------------------0.005%max

Cu-----------------------------------------------0.003%max

Mn----------------------------------------------0.005%max

Zn-----------------------------------------------0.005%max

Pb----------------------------------------------0.005%max

K------------------------------------------------0.01%max

Na----------------------------------------------0.01%max

Si-----------------------------------------------0.01%max

S------------------------------------------------0.01%max

5. Also we can supply cobalt oxide, cobalt suphate, cobalt chloride, cobalt carbonate, etc..