carbon black msds

1.Supply carbon black N220,N330,etc 2.Raw material:coal tar 3.Wet process 4.Used in rubber, plastic products and masterbatch

Carbon black

 

   We mainly manufacture and export carbon black N220,N330,N550,N660,N326,N774 ect.We also can produce new products according to your needs.Our carbon black includes wet granules and dry powder.The 100% of our products are surperior grade products. We export to America, European Union and South-Eastern Asia, ect.

 

   Modern carbon black products are direct descendants of early "lamp blacks" first produced by the Chinese over 3,500 years ago. These early lamp blacks were not very pure and differed greatly in their chemical composition from current carbon blacks. Since the mid-1970s, most carbon black has been produced by the oil furnace process, which is most often referred to as furnace black.

 

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 msds