Carbon Black

Items

N220

N330

N550

N660

Indine absorption  g/kg

121±5

82±5

43±4

36±4

DBP Absorption

114±5

102±5

121±5

90±5

CTAB Surface Area,

106-116

79-87

38-46

31-39

Nireogen Surface Area,

114-124

78-88

38-46

30-40

Tint Strength

110-120

98-108

 

 

Heating Loss,%,max

3.0

2.5

2.5

1.5

Ash,%,max

0.5

0.5

0.5

0.5

Tensile strength Msp,min,%

-0.8

-1.5

-3.5

-3.5

Exrension,%,min

+10

-10

-10

+10

Qingdao Spring Chemical Co., Ltd. is located in Room 1621, 33 Lianyungang Road, Shibei District, Qingdao City, Shandong Province, China, which deals with producing, warehousing, distributing and exporting of chemical materials.During its first establishment period in 1990s, the company focused on producing Titanium Dioxide. Till now, this company has become to supply varieties of chemical materials ranging from inorganic chemicals and organic chemicals. It has passed the ISO-9001 quality management system certification.The main products are: Titanium Dioxide, Zinc Oxide, SHMP,STPP,Phenylsulfonic acid,Copper sulphate, Copper oxide black, Carbon Black, Formic Acid and other chemical raw materials. Our products are mainly exported to: Europe, Africa, the Middle East, Southeast Asia and other countries & regions. We are willing to go forward hand in hand with all kinds of friends to create a bright future! [ Buying Categories ] - Chemicals >> Chemicals for Daily Use