Item      

Unit

N219

N220

N234

N326

N330

N351

N375

N550

N660

Iodine Adsorption Value

g/kg

118

±7

121

±7

120

±7

82

±7

82

±7

68

±7

90

±7

43

±6

36

±6

DBP Adsorption

 Value

10-5m3/kg

78

±7

114

±7

125

±7

72

±7

102

±7

120

±7

114

±7

121

±7

90

±7

Compressed DBP Adsorption Value

10-5m3/kg

67-91

90-106

94-110

62-74

80-96

87-103

88-104

77-93

66-82

CATB Value

103m2/kg

98-116

102-120

110-128

74-92

73-91

64-82

87-105

35-49

29-43

STSA

103m2/kg

_

106

±9

112

±9

76

±9

75

±9

70

±9

91

±9

39

±9

34

±9

NSA Multipoint

103m2/kg

109-123

112-126

112-126

71-85

71-85

64-78

86-100

34-46

29-41

Tinting Strength

%

115-131

108-124

115-131

103-119

96-112

92-108

106-122

_

_

Moisture

% ≤

2.5

2.5

2.5

2.5

2.5

2.5

2.5

1.5

1.5

Ash

% ≤

0.7

0.7

0.7

0.7

0.7

0.7

0.7

0.7

0.7

45μm Sieve

 Residue

% ≤

0.100

0.100

0.100

0.100

0.100

0.100

0.100

0.100

0.100

500μm Sieve

 Residue

% ≤

0.001

0.001

0.001

0.001

0.001

0.001

0.001

0.001

0.001

Fines

% ≤

10

10

10

10

10

10

10

10

10

Impurity

no

no

no

no

no

no

no

no

no