carbon Black N330 Quality Report
Technical demand: 1. product without sundries seen by naked eye
2.Quality index follows the following standard
No. Main parameter Standard index
Excellent First class Pass
1 Iodine absorption value 77-87 75-89 73-91
2 DBP absorption number 97-107 95-109 92-112
3 CDBP absorption value 83-93 81-95 78-98
4 CTAB absorption rate surface area 77-87 76-88 74-90
5 Azotes absorption rate surface area 78-88 76-90 73-93
6 tinting intensity 98-108 97-109 95-111
7 Heating loss 2.5 2.5 2.5
8 Ash content 0.05 0.05 0.05
9 Sieve residue 45μm 0 0 0
10 Sieve residue150μm . . 0
11 Sieve residue500μm 0.001 0 .
12 Impurity NO NO NO
13 strength intensity MPA -0.5 -1 -2
14 break elongate intensity 0 -10 -20
15 Stress intensity 300% 0--2.0 (-)0.2--2.2 (-)0.6--2.6
Technical demand: 1. product without sundries seen by naked eye
2.Quality index follows the following standard
No. Main parameter Standard index
Excellent First class Pass
1 Iodine absorption value 77-87 75-89 73-91
2 DBP absorption number 97-107 95-109 92-112
3 CDBP absorption value 83-93 81-95 78-98
4 CTAB absorption rate surface area 77-87 76-88 74-90
5 Azotes absorption rate surface area 78-88 76-90 73-93
6 tinting intensity 98-108 97-109 95-111
7 Heating loss 2.5 2.5 2.5
8 Ash content 0.05 0.05 0.05
9 Sieve residue 45μm 0 0 0
10 Sieve residue150μm . . 0
11 Sieve residue500μm 0.001 0 .
12 Impurity NO NO NO
13 strength intensity MPA -0.5 -1 -2
14 break elongate intensity 0 -10 -20
15 Stress intensity 300% 0--2.0 (-)0.2--2.2 (-)0.6--2.6
Features
.black powderMain Products
carbon black, zinc oxide, crude/refined naphthalene, coal tar pitch