Carbon Black CAS NO. 1333-86-4

Item

Target value

Result

Appearance

Black granular solid

Conforms

Iodine absorption value

36g/kg

35g/kg

Oil absorption value

90 (10^-5m³/kg)

92 (10^-5m³/kg)

Oil absorption of compressed sample

74 (10^-5m³/kg)

73 (10^-5m³/kg)

NSA Multipoint

35 (10³m²/kg)

33 (10³m²/kg)

STSA

34 (10³m²/kg)

32 (10³m²/kg)

Loss on heating

1.5% Max

0.1%

Ash

0.7% Max

0.4%

Residue on 45μm

1000ppm Max

100ppm

Impurities

None

None

Pour density

440kg/m³

458kg/m³

Fine powder content

7% Max

2%

300%Stretching strength

-2.3MPa

-1.8MPa