It has superior electromagnetic attribute due to Its ideal diameter and length ratio of 1:10 and excellent distribution force.
   
 
ITEMS UNIT DATA
Hc (Coercivity) Oe 385
¥òr (Remained Magnetization) emu/g 73.0
TD (Tap Density) g/§¢ 0.85
AD (Apparent Density) g/§¢ 0.47
SA (Solvent Absorption) §¢/g 0.70
pH - 3.5
BET (Specific Surface) m2/g 24
   
 
 
It allowed low Bias-Noise through improving density by granulating particles when coating audio tape.
   
 
ITEMS UNIT DATA
Hc (Coercivity) Oe 385
¥òr (Remained Magnetization) emu/g 73.0
TD (Tap Density) g/§¢ 0.83
AD (Apparent Density) g/§¢ 0.47
SA (Solvent Absorption) §¢/g 0.75
pH - 3.5
BET (Specific Surface) m2/g 27