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Contact Person : Mr. wang jiankun
Company Name : Huaian Chenhui Chemical Company Limited
Tel : 0086-0517-86230459
Fax : 0086-0517-84991859
Address : Jiangsu,huaian,NO9906 TongSheng garden Huai yin district Huai an City Jiangsu Province China.
Country/Region : China

carbon black N220 N330 N550 N660 N774

Product Detailed

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

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

The advantage of price.Our factory is located in the producing area of coal tar,and there are enough materials.

Our products have stable quality and strong color stength.We are looking forward to cooperating with you.

carbon black N220 N330 N550 N660 N774

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