Carbon Black

Items

N220

N330

N550

N660

Iodine-absorption Number g/Kg

121±5

82±7

43 ±6

36±6

DBP Absorption (10-5 m3/kg )

114±5

102±7

121±7

90 ± 7

Compression DBP absorption (10-5 m2/kg)

90~105

78~98

77~93

66~82

Nitrogen Surface area Absorptive(103m2/Kg)

109-129

73-93

34-50

27-43

Surface of CTAB absorption rate (102 m2 / kg )

102~121

73~91

35~49

29~43

Ash Content %≤

0.5

0.5

0.5

0.5

45 micron Sieve Residue %≤

0.10

0.1

0.10

0.10

150 micron Sieve Residue%

0.02

0.02

0.02

0.02