Acetylene black is high performance carbon black. Acetylene is made
from calcium carbide.
After purified it is isolated from the air and cracked at high
temperature and cooled down.
Then acetylene black is obtained and collected.
2. Tech Index:
Category item 75% compressed product
Apparent specific volume, ml/g 9~12
Iodine absorption, g/kg 95
Hydrochloric acid absorption, ml/g 3.8
Resistivity, Ω . M 2.3
pH value 6~8
Loss on heating, % 0.1