High Quality Carbon Black/Chemical Pigment

Carbon black

Specifications

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. The 100% of our products are surperior grades. 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 -5 m 3 /kg	144	103	122	92
DBP Absorption of Compressed Sample 10 -5 m 3 /kg	98	88	86	73
CTAB Adsorption Surface Area       10 3 m 2 /kg	109	81	42	35
STSA                             10 3 m 2 /kg	107	75	39	34
Nitrogen Surface Area              10 3 m 2 /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/m 3	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