Carbon Black (N220/N330/N550/660)

1,Acetylene carbon black produced with high pure acetylene 2,Carbon black for fan industry 3,Carbon black for conductive

Carbon Black Carbon soot Applications: Our company manufactures the black carbon series of superior-wear resisance (N220), high-wear resistance(N330), quick-press(N550), and common(N660) of dry process and wet process, maily applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied to such relevant industries as plastic manufacture.

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 1.3 m 2 /Kg	106~116	79~87	38~46	31~39
Nitrogen Surface Area 1.3 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

Carbon Black (N220/N330/N550/660)