Carbon black powder WSD Chemical®

Carbon black performance

Chemicals structure of carbon black

CAS Number:1333-86-4	EC Number:215-609-9
Molecular Formular:C	Molecular Weight:12.0107

Introduction of carbon black
We mainly maufactures the carbon black series, such as superior-Wear resistance(N220),resistance(N330),
quick-press(N550),and common(N660) of dry process and wet process

Specifications:

Items	N220	N330	N550	N660
Indine absorption g/kg	121±5	82±5	43±4	36±4
DBP Absorption	114±5	102±5	121±5	90±5
CTAB Surface Area,	106-116	79-87	38-46	31-39
Nireogen Surface Area,	114-124	78-88	38-46	30-40
Tint Strength	110-120	98-108
Heating Loss,%,max	3.0	2.5	2.5	1.5
Ash,%,max	0.5	0.5	0.5	0.5
Tensile strength Msp,min,%	-0.8	-1.5	-3.5	-3.5
Exrension,%,min	+10	-10	-10	+10

Applications:
Carbon black powder and carbon black granular Mainly used as black dye or pigments, widly used on manufacturing
plastics, rubber, ink, paint,masterbatch and so on