carbon black, China Suppliers and Manufacturers

carbon black

Supplier Info

[China Supplier]

Contact Person : Ms. zhang Candy

Tel : 86 -020-82550102

Fax :

Product Detail

carbon black 1. with factory 2. superior quality 3. competitive price 4. prompt shipment

Type: N220 ,N330,N550.N660.

Cas no:1333-86-4

Form: black granule or powder

Packing:25kg/knitted bag with top grade liner film and good waterproof property

Applications:Can be used for black dye,Used in the manufacture of ink,printing ink,paint,plastic ,and as rubber reinforcing agent

Specifications:

Carbon black Executive Standard : GB3778-2003
Items of Test	N220	N330	N550	N660
Iodine Absorption g/kg	122	83	43	36
DBP Absorption 10-5m3/kg	144	103	122	92
DBP Absorption of Compressed Sample 10-5m3/kg	98	88	86	73
CTAB Adsorption Surface Area 103m2/kg	109	81	42	35
STSA 103m2/kg	107	75	39	34
Nitrogen Surface Area 103m2/kg	117	78	39	35
Pigmentation Intensity %	116	105
Heating Loss % ≤	1.5	1.5	1.0	1.0
Ash % ≤	0.2	0.2	0.2	0.2
Grit Mesh 45# ≤	0.042	0.042	0.042	0.042
Impurity	None	None	None	None
Pumping Density kg/m3	362	388	370	448
300% Elongation Stress Mpa	-2.2	-1.0	-1.0	-0.4
Test Conclusion	First Grade	First Grade	First Grade	First Grade

carbon black