.carbon Black

Our company maufactures the black canton series or superior-wear resistance(n200), resistance(n300),quick-press(n500),and common(n600) of dry process and wet process maily applied to various rubber products and pvc plastic.
2. specifications:
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
3. physical data:
odor:none
ph:6-8
boiling point :4200
vapor pressuer:not applicable
solubility in water:not applicable
specific gravity:1.7-2.1
viscosity: not applicable
4. packaging:
20kg knitting bags top grade linerfilm,good properties of waterproof and avoid water,solarization.