Carbon Black N220/ N330/ N550/ N660
CAS No.: 1333-86-4
Molecular formula: C
Appearance: Black powder or granular
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ITEM
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Standard
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|||
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N220
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N330
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N550
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N660
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Iodine-absorption Number, g/Kg
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121±5
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82±7
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43 ± 6
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36 ± 6
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DBP Absorption (10-5 m3/kg )
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114±5
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102±7
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121 ± 7
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90 ± 7
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Compression DBP absorption
(10-5 m2/kg)
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90～105
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78～98
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77～93
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66～82
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Nitrogen Surface area Absorptive
(103m2/Kg)
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109-129
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73-93
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34-50
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27-43
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Surface of CTAB absorption rate
(102 m2 / kg )
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102～121
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73～91
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35～49
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29～43
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Ash Content%
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0.5
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0.5
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0.5
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0.5
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45μm Sieve Residue,%≤
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0.10
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0.10
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0.10
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0.10
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150μm Sieve Residue,%≤
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0.02
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0.02
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0.02
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0.02
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Surface of He absorption rate
( 102 m2 / kg )
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112～126
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71～85
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34～46
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29～41
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Tint Stregth( %)
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105~125
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95 ~ 111
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-
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-
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Packing: 25kgs in PP bag ,16MT in one 20'container
Usage: Its mainly used in rubber industry, and in printing ink, paint, plastic industry, car tire tread etc.