carbon black N220 N330 N550 N660 N774, China Suppliers and Manufacturers

carbon black N220 N330 N550 N660 N774

Supplier Info

Taian Tengfeng Chemical Engineering Co., Limited

[China Supplier]

Contact Person : Mr. Gao Zhenguo

Tel : 86-538-8519877

Fax : 86-538-8519877

Product Detail

1.Supply carbon black N220 N330 N550 N660 N774. 2.Wet granules/dry powder. 3.Used in rubber,plastic industry 4.High quality

We mainly produce and sell carbon black N220 N330 N550 N660 N774 ect.We also can produce new products according to your needs.Our carbon black include wet granules and dry powder.Our products are exported to South America,European Union and South-Eastern Asia ect.

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

We are looking forward to cooperating with you.

carbon black N220 N330 N550 N660 N774