ENGLISH中文

SUNCHEMY INTERNATIONAL CO., LTD

9-10,61 RENMIN ROAD,DALIAN,CHINA

Tel: +86 411 8281 9599

Fax: +86 411 8281 9597

HP:  +86 1333 2222 168

Website:www.sunchemy.com  

E-mail: sunchemy@sunchemy.com

Skype:  sunchemy


Carbon Black


Name: Carbon black

Specification:


Grade
Index
Item

N220

N234

N326

N330

N339

N375

N550

N660

Iodine    absorption(mg/g)

121±5

120±5

82±5

82±5

90±5

90±5

43±4

36±4

DBP absorption (ml/100g)

114±5

125±5

72±5

102±5

120±5

114±5

121±5

90±5

CDBP absorption(ml/100g)

93-103

97-107

64-72

83-93

94-104

91-101

80~90

69-79

CTAB(m2/g)

105-117

113-125

77-89

76-88

87-99

90-102

37-47

31-41

NSA(m2/g)

114-124

114-124

73-83

73-83

86-96

88-98

36~44

31-39

STSA(m2/g)

106±5

112±5

76±5

75±5

88±5

91±5

39±5

34±5

Tint Stength  %

111-121

118-128

106-116

99-109

106-116

109-119

----

-----

300%    Modulus(IRB7#) MPa

-2.3±1.0

-0.4±1.0

-3.9±1.0

-0.9±1.0

0.6±1.0

0.1±1.0

-0.9±1.0

-2.6±1.0

Pour    Density(kg/m3)

355±30

320±30

455±30

380±30

345±30

345±30

360±30

440±30

Loss at 125℃ (big bags)  %

≤1.5

≤1

Toluene Discolouration %

≥95

≥90

Sieve analysis    on 45um %

≤0.05

Sieve analysis    on 500um(325 mesh)%

≤0.001

Ashes %          

≤0.5

Fines Content    (paper bags) %

≤10.0

Pellet Hardness (mv n=20,Cn)

----

Total Sulfur    Content  %

≤1.1



Package: in 20/25/500/550/600/1000KG bags.

BACK