Carbon Black

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Product Name: Carbon Black

Type: Black pigment

Color Index Pigment black 7 (77266)

CAS 1333-86-4

EINECS NO. 215-609-9

Molecular Formular C

Molecular Weight 12

Main Characteristic of Carbon Black:

1 No Raise Dust

2 Easily Dispersed

3 Good Dyeing Force

4 High Brightness

5 High Purity

Henan Sinowin Chemical Industry Co.,Ltd.

Specification of Carbon Black:

No.	Name of Product Indicators Item	N220	N330	N550	N660
1	Iodine Absorption Value,g/kg	121±7	82±7	43±6	36±6
2	DBP Absorption Value,10-5m³/kg	114±7	102±7	121±7	90±7
3	DBP Absorption of Compressed sample,10-5m³/kg	90-106	80-96	77-93	66-82
4	CTAB Absorption Area,103m2/kg	102-120	73-91	35-49	29-43
5	Adsorptive Specific Surface Area of Nitrogen, 103m2/kg	106±9	75±9	39±9	34±9
6	Nitrogen Absorption Surface Area, 103m2/kg	112-126	71-85	34-46	29-41
7	Tint Intensity, %	108-124	96-112	--	--
8	Decrement After Heating,%≤	2.5	2.5	1.5	1.5
9	Ash, %≤	0.7	0.7	0.7	0.7
10	45µm Sieve Residue, %≤	0.100	0.100	0.100	0.100
11	150µm Sieve Residue, %≤	0.001	0.001	0.001	0.001
12	Impurities	--	--	--	--
13	300% Stretching Stress, Mpa≥	-2.3±1.6	-0.9±1.6	-0.9±1.6	-2.6±1.6

Production Workshop :

Our factory have 3 ISO certification production site, meanwhile, There are 10 sets of production line and 2 sets inspection equipment, can reach 120000 ton capacity for per year.

Testing Center

Our plant has strict quality control in each manufacturing process. All goods passed BV,ISO9001 & SGS which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.

Henan Sinowin Chemical Industry Co.,Ltd.