China Carbon Black Introduction Manufacture and Factory

Carbon Black Introduction

Carbon black, is an amorphous carbon. It is a light, loose and extremely fine black powder with a very large . It is a product obtained from incomplete combustion or thermal decomposition of carbon-containing substances (such as coal, natural gas, heavy oil, fuel oil, etc.) under insufficient air conditions. The one made from natural gas is called “gas black”, the one made from oil is called “lamp black”, and the one made from acetylene is called “acetylene black”. Besides, there are also “tank black” and “kiln black”. According to the performance of carbon black, there are “reinforcing carbon black”, “conductive carbon black”, “wear-resistant carbon black”, etc. It can be used as a black dye and is used in the manufacture of Chinese ink, ink, paint, etc., and is also used as a reinforcing agent for rubber.

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Product Detail

Product Tags

Company profile

Business Type : Manufacturer/Factory&Trading Company
Main Product : Magnesium Chloride Calcium Chloride,Barium Chloride,
Sodium Metabisulphite, Sodium Bicarbonate
Number of Employees : 150
Year of Estabulishment : 2006
Management System Certification: ISO 9001
Location : Shandong,China(Mainland)

Physical Characteristics

Molecular formula : C

HS Code:28030000

CAS NO.:1333 - 86 - 4

EINECS NO. : 215 - 609 - 9

Specific Gravity :1.8 - 2.1.

Surface Area Range: from 10 to 3000 m2/g

Carbon black exists in multiple forms, each with distinct physical features. Furnace black is the most commonly produced type. It has a high surface area and good reinforcing properties. Acetylene black is known for its excellent electrical conductivity, making it ideal for applications requiring conductive materials. Channel black has a relatively small particle size and high tinting strength, which is suitable for high - quality pigment applications. Thermal black has a large particle size and low structure, providing unique properties in some specific uses.

Lamp black, an older form of carbon black, has a unique morphology and is sometimes used in niche applications. Carbon black powder typically consists of fine particles, which can vary in size and structure depending on the production method. High - structure carbon black has a complex branching structure, offering high reinforcement and good dispersion. Medium - structure carbon black provides a balance between reinforcement and other properties, while low - structure carbon black has a simpler structure and different performance characteristics.

Specifications

Carbon Black for Rubber Industry

Item Product name	Target Value
	Iodine	OAN	COAN	NSA	STSA	Tint Strength	Pour density	Stress at 300% Elongation	Heating Loss	Ash Content	45цm Sieve Residue
	g/kg	10-5m3/kg	10-5m3/kg	103m2/kg	103m2/kg	%	Kg/m3	Mpa	%	%	ppm
	GB/T3780.1	GB/T3780.2	GB/T3780.4	GB/T10722	GB/T10722	GB/T3780.6	GB/T14853.1	GB/T3780.18	GB/T3780.8	GB/T3780.10	GB/T3780.21
	ASTM D1510	ASTM D2414	ASTM D3493	ASTM D6556	ASTM D6556	ASTM D3265	ASTM D1513	ASTM D3192	ASTM D1509	ASTM D1506	ASTM D1514
TOP115	160	113	97	137	124	123	345	-3	≤3.0	≤0.7	≤1000
TOP121	121	132	111	122	114	119	320	0	≤3.0	≤0.7	≤1000
TOP134	142	127	103	143	137	131	320	-1.4	≤3.0	≤0.7	≤1000
TOP220	121	114	98	114	106	116	355	-1.9	≤2.5	≤0.7	≤1000
TOP234	120	125	102	119	112	123	320	0	≤2.5	≤0.7	≤1000
TOP326	82	72	68	78	76	111	455	-3.5	≤2.0	≤0.7	≤1000
TOP330	82	102	88	78	75	104	380	-0.5	≤2.0	≤0.7	≤1000
TOP347	90	124	99	85	83	105	335	0.6	≤2.0	≤0.7	≤1000
TOP339	90	120	99	91	88	111	345	1	≤2.0	≤0.7	≤1000
TOP375	90	114	96	93	91	114	345	0.5	≤2.0	≤0.7	≤1000
TOP550	43	121	85	40	39	—	360	-0.5	≤1.5	≤0.7	≤1000
TOP660	36	90	74	35	34	—	440	-2.2	≤1.5	≤0.7	≤1000
TOP774	29	72	63	30	29	—	490	-3.7	≤1.5	≤0.7	≤1000

Special Carbon black for rubber products

Item

Product

name

Iodine

OAN

COAN

Heating

Loss

Ash

Content

45цm

Sieve Residue

Tint Strength

18 items of

PAHs

Main Applications

g/kg

10-5m3/kg

ppm

Sealing

Strip

Rubber

Tube

Conveyer

Belt

Mould

Pressed

Products

GB/T3780.1

GB/T3780.2

GB/T3780.4

GB/T3780.8

GB/T3780.10

GB/T3780.21

GB/T3780.6

AfPS GS 2014:01 PAK

ASTM D1510

ASTM D2414

ASTM D3493

ASTM D1509

ASTM D1506

ASTM D1514

ASTM D3265

TOP220

121

114

＜0.5

≤50

116

≤20

TOP330

102

＜0.5

≤120

≥100

≤50

TOP550

121

＜0.5

≤50

—

≤50

TOP660

＜0.5

≤150

—

≤50

TOP774

＜0.5

≤150

—

≤100

TOP5050

121

＜0.5

≤20

—

≤20

TOP5045

120

＜0.5

≤20

—

≤20

TOP5005

121

＜0.5

≤50

≤100

TOP5000

120

＜0.5

≤20

—

≤100

Item

Product

name

Iodine

OAN

COAN

Heating

Loss

Ash

Content

45цm

Sieve

Residue

Fine

Content

18 Items

PAHs

Main Applications

g/kg

10-5m3/kg

ppm

Sealing

strip

Rubber

tube

Conveyer

belt

Mould

Pressed

Products

GB/T3780.1

GB/T3780.2

GB/T3780.4

GB/T3780.8

GB/T3780.10

GB/T3780.21

GBT14853.2

AfPS GS

2014:01 PAK

ASTM D1510

ASTM D2414

ASTM D3493

ASTM D1509

ASTM D1506

ASTM D1514

ASTM D1508

TOP6200

121

114

＜0.5

≤300

≤7

≤10

TOP6300

102

＜0.5

≤120

≤7

≤20

TOP6500

121

＜0.5

≤50

≤7

≤10

TOP6600

＜0.5

≤150

≤7

≤20

Production Processes

Furnace Black Process
This is the most widely used method for producing carbon black. Hydrocarbon feedstock, such as oil or gas, is injected into a high - temperature furnace. In the furnace, the feedstock undergoes incomplete combustion or thermal decomposition in the presence of limited oxygen. This process results in the formation of carbon black particles. The reaction conditions, such as temperature, residence time, and feedstock type, can be adjusted to control the properties of the resulting carbon black, including particle size, structure, and surface area.
Acetylene Black Process
Acetylene gas is thermally decomposed at high temperatures in a controlled environment. This decomposition leads to the formation of carbon black with a highly ordered structure and excellent electrical conductivity. The process requires precise control of temperature and gas flow to ensure the quality of the acetylene black.
Channel Black Process
In the channel black process, natural gas is burned in a special burner. The flame impinges on a cool metal surface, and the carbon particles are deposited on the surface. These particles are then scraped off to obtain channel black. This method is mainly used for producing high - quality pigment carbon black due to its ability to produce small - particle - size carbon black.
Thermal Black Process
Thermal black is produced by the thermal decomposition of natural gas in the absence of oxygen. The gas is heated to a high temperature, causing it to break down into carbon and hydrogen. The carbon particles are then collected to form thermal black. This process typically results in carbon black with a large particle size and low structure.

Applications

Rubber Industry
Tire carbon black and Rubber Carbon Black are essential for the rubber industry. Reinforcing carbon black is added to rubber compounds to improve the mechanical properties of rubber products, such as tires, conveyor belts, and rubber seals. It enhances the strength, abrasion resistance, and tear resistance of rubber, making the products more durable and reliable.
Pigment Industry
Pigment carbon black is used in a variety of pigment applications, including inks, coatings, and plastics. It provides deep black color, high tinting strength, and good lightfastness. Carbon black for inks is used to produce high - quality printing inks with excellent color saturation and printability. Carbon black for coatings can improve the durability and weather resistance of coatings, while carbon black for plastics can enhance the color and UV resistance of plastic products.
Conductive Applications
Conductive carbon black is used in applications where electrical conductivity is required. It is added to polymers, composites, and coatings to make them conductive. This is useful in electronic devices, antistatic packaging, and electromagnetic shielding applications.
Other Applications
Carbon black filler is also used in other industries, such as adhesives and sealants, to improve their mechanical properties. Special Carbon Black is designed for specific applications, such as high - performance rubber products or advanced electronic materials.

Packaging

General packaging specification: 25KG,50KG;500KG;1000KG，1250KG Jumbo Bag;
Packaging Size : Jumbo bag size: 95 * 95 * 125-110 * 110 * 130；
25kg bag size: 50 * 80-55 * 85
Small bag is a double-layer bag,and the outer layer have a coating film ,which can effectively prevent moisture absorption. Jumbo Bag adds UV protection additive,suitable for long distance transportation,as well as in a variety of climated.

Market Information

As for the professional Carbon Black supplier and Carbon Black manufacturers, ToptionChem, assure you the competitive Carbon Black Price with top quality. Our main market include:
Asia Africa Australasia
Europe Middle East
North America Central/South America

Main Export Markets

Asia Africa Australasia
Europe Middle East
North America Central/South America

Payment & Shipment

Payment Term: TT, LC or by negotiation
Port of Loading : Qingdao Port,China
Lead time : 10-30days after confirming the order

Advantages

Control Center

DCS (Distributed Control System) is a distributed control system:
The carbon black production line adopts the DCS control system to control and adjust all online control points. Key production equipment and control instruments use imported equipment to reduce the fluctuation of process parameters, providing a reliable guarantee for the continuous and stable operation of the carbon black production line and improving the reliability and stability of the quality of carbon black products.

Inspection Center

Product and Raw Material Inspection and Testing Center:
The company has a well-equipped and fully-comprehensive product and raw material inspection and testing center. It is fully capable of conducting comprehensive inspections on incoming raw materials and carbon black products in accordance with American ASTM standards and national GB3778-2011 standards. At the same time, it cooperates with the R&D center for product development and application experiments.
The main testing equipment includes:
60 or more units such as the German Brabender automatic oil absorption meter, the American micromeritics nitrogen adsorption specific surface area tester, the Japanese Shimadzu atomic absorption spectrophotometer, gas chromatograph, visible spectrophotometer, X-ray fluorescence spectrometer, gas chromatography-mass spectrometry (GC-MS) instrument, roll mill, plastic mixer, extruder, Mooney viscosity meter, rotorless vulcanization instrument, tensile tester, aging chamber, etc.
The equipment includes 60 or more units such as the analyzer, tensile tester, aging chamber, etc.
Note: The original text contains some technical terms and equipment names that may not be familiar to all readers. The translation provided here is an attempt to convey the meaning accurately and naturally in English. The translation may not be perfect and may require further refinement based on the specific context and audience.
Core technology

1)Environmental friendliness:
Adopting the independently developed environmentally friendly production process, it can meet the physical and chemical index requirements of customers while controlling the contents of PAHs, heavy metals and halogens, and comply with the requirements of the EU REACH regulations.
2)Pure purification:
Using the high-purity carbon black production method, the 325-mesh water-washed residue content of the product is below 20 ppm, which can improve the dispersibility of carbon black, make the surface of the products smooth without spots, improve processing performance and increase production efficiency.
3)High performance:
Independently developed high-performance carbon black for green tires has the characteristics of high wear resistance and low lag, which improves the durability and safety of tires.
4)Specialization:
Special carbon black developed in the fields of high-end sealing strips, cable shielding materials, plastic masterbatches, and ink has the characteristics of high purity, good conductivity, high blackness, good stability, and easy dispersion.