JH carbon black manufacturer in China

1.Black powder or granular pigment
2.Delivery on time
3.Thoughtful service
4.Cost-effective
5.Purity 99% max
Carbon Black :




Our products have
3 advantages
:

1.
The advantage of price since our factory is direct from factory outlet , the
price is lower
than others.
2.
The factory is near away from Qingdao and the distance of warehouse to Qingdao port is very near, So we can
delivery quickly
.
3.
The advantage of service. We will give you the
best service
for we look forward to long-term and sincere cooperation.

OTHER NAME
Intermediate Super Abrasion Furnace Black; ISAF
PHYSICAL AND
CHEMICAL PROPERTIES
Carbon black N220 with high re-enforcement property is a widely used furnace black. It has high structure, and its abrasion is between those of super abrasion furnace black and high abrasion furnace black. Its iodine adsorption value is 121g/kg, and DBP adsorption is 114cm
3
/100g.
APPLICATION
Carbon black N220 is used in tread compounds of truck tire, passenger tire and high strength high abrasion rubber products, such as high strength conveyor belt and industrial rubber articles etc.
USAGE AND FUNCTION
Carbon black N220 can be used in various rubber compounds. Compared to the compounds filled with carbon black N330, those with N220 has higher abrasion of 10%~20%, higher tensile strength and higher crack resistance, higher heat-up and hardness. The compound filled with N220 is conductive.



SPECIFICATION:
Items:
Standard
Result
Lodine absorption value g/kg
121
±7
118
DBP adsorption value 10¯
3
m
3
/kg
114
±7
109
Compressd DBP absorption 10¯
3
m
2
/kg
90-106
92
CTAB absorption area 10m
3
m
2
/kg
102-120
110
STSA 10 m
3
m
2
/kg
106
±9
100
Nitrogen absorption value 10 m
3
m
2
/kg
112-126
118
Coloring strength
108-124
114
Heating loss
≤2.5

2.2
Pour density
355
±40
360
300% tensile strength Mpa
-2.3-1.6
-1.0
Result
UP to the grade


Items
N220
N330
N550
N660
Iodine Absorption Number g/kg
121 +/-5
82 +/-5
43 +/-4
36 +/-4
DBP Absorption Number 10
-5
m
3
/Kg
114 +/-5
102 +/-5
121 +/-5
90 +/-5
DBP Absorption Number of Compressed Sample 10
-5
m
3
/Kg
93~107
81~95
81~95
68~82
CTAB Surface Area 10
3
m
2
/Kg
106~116
79~87
38~46
31~39
Nitrogen Surface Area 10
3
m
2
/Kg
114~124
78~88
38~46
30~40
Tint Strength
110~120
98~108
-
-
Heating Loss
3.0
2.5
2.5
1.5
Ash
0.5
0.5
0.5
0.5
Tensile Strength Map ≥
-0.8
-1.5
-3.5
-3.5
Extension% ≥
+10
-10
-10
+10
Map Modulus at 300%
-2.5 +/-1.3
-1.7 +/-1.3
-1.7 +/-1.3
-3.5 +/-1.3