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Contact SupplierWe are offering Carbon Black.
specification:
name ,parameter
carbon black n220
carbon black n330
carbon black n550
carbon black n660
loding absorption number(g/kg)
114-128
77-87
39-47
32-40
absorption value of dbp (10-5m3/kg)
109-119
97-107
116-126
85-95
absorption value of compressing sample dbp (10-5m3/kg)
95-105
83-93
83-93
71-79
adsorptive specific surface area of catb ( 103m2/kg)
106-116
77-87
38-46
32-40
adsorptive specific surface area of nitrogen (103m2/kg)
114-124
78-88
38-46
30-40
tinting strength %
110-120
98-108
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heating loss
2.5%max
2.5%max
1.5%max
1.5%max
ash content
0.5%max
0.5%max
0.5%max
0.5%max
tensile strength
-0.5mpa min
-0.5mpa min
-0.5mpa min
-0.5mpa min
300% extending stress
-1.5±1.0 mpa
-1.0±1.0 mpa
-1.0±1.0 mpa
-2.5±1.0 mpa
45μm sieve residue
0.10% max
0.10% max
0.10% max
0.10% max.