CAS：1333-86-4
Carbon Black’s Classify：
We can supply many grades of carbon black such as: N121, N219, N220, N234, N326, N330, N339, N375, N550, N660, N762, N774 and so on.
Carbon Black’s useage：Our carbon black products are widely used for tyres, rubber products, auto parts, plastic, black masterbatch, cable, printing ink etc.
N220 N330 N550 N660
Iodine-absorption ( g/Kg ) 121±7 82±7 43 ± 6 36 ± 6
DBP Absorption (10-5 m3/kg ) 114±7 102±7 121 ± 7 90 ± 7
Compression DBP absorption (10-5 m2/kg) 90～106 80～96 77～93 66～82
Surface of CTAB absorption rate (102 m2 / kg ) 102～120 73～91 35～49 29～43
STSA ( 102 m2 / kg ) 106±9 75±9 39 ± 9 39 ± 9
Surface of He absorption rate ( 102 m2 / kg ) 112～126 71～85 34～46 29～41
Render intension ( % ) 108~124 96 ~ 112 -
Heating reductions ( % ) ≤2.5 ≤2.5 ≤1.5 ≤1.5
Injection Density ( kg / m3 ) 355±40 380±40 360±40 440±40
300% Stress at definite elongation ( MPa ) -2.3±1.6 -0.9±1.6 -0.9±1.6 -2.6±1.6


产品名称：Carbon Black
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