Carbon Black N220/330/550 Low & Factory Price

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

  1. Product Description 

Carbon black is produced with high pure acetylene, which made from calcium carbide method.

 

Carbon black  is made by the controlled combustion of acetylene in air under pressure.

 

It is characterized by the highest degree of aggregation and crystallization orientation when compared with all types of carbon black.

 

It has high iodine absorption, effective conductivity and steady chemical performance. It is not easy to react with acid, alkali and water and is an excellent raw material for battery, conductive rubber, plastic, cable, etc

 

2.Specification

 

 Item

N220

N330

N550

N660

 

Iodine Absorption Value,g/kg

121±7

82±7

43±6

36±6

 

DBP Absorption Value,10-5/kg

114±7

102±7

121±7

90±7

 

DBP Absorption of Compressed sample,10-5/kg

90-106

80-96

77-93

66-82

 

CTAB Absorption Area,103m2/kg

102-120

73-91

35-49

29-43

 

Adsorptive Specific Surface Area of Nitrogen, 103m2/kg

106±9

75±9

39±9

34±9

 

Nitrogen Absorption Surface Area, 103m2/kg

112-126

71-85

34-46

29-41

 

Tint Intensity, %

108-124

96-112

--

--

 

Decrement After Heating,%≤

2.5

2.5

1.5

1.5

 

Ash, %≤

0.7

0.7

0.7

0.7

 

45µm Sieve Residue, %

0.100

0.100

0.100

0.100

 

150µm Sieve Residue, %

0.001

0.001

0.001

0.001

 

Impurities

--

--

--

--

 

300% Stretching Stress, Mpa≥

-2.3±1.6

-0.9±1.6

-0.9±1.6

-2.6±1.6

3.Why us?

1.More than 10 years' exporting experience in chemical materials.

2.All products quality can be guaranteed.

3.Professional technical support and service support.

4.Free sample is available and prompt delivery.

5. BV&ISO SGS Approved. 

4.Reference Pictures

Carbon Black N220/330/550 Low & Factory Price

Carbon Black N220/330/550 Low & Factory Price

Carbon Black N220/330/550 Low & Factory Price

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Q:What kind of material is the sealing ring on the bearing?
NBR oil resistance of nitrile rubber is the best in the general rubber, nitrile rubber and hydrogenated nitrile rubber with more excellent oil resistance, oil resistance, but if your request is not too harsh words with NBR, HNBR because the price is relatively expensive.
Q:What are the seal materials? What's the difference between silicone seals, EVA seals and rubber seals? Seek reply
Silicone seals, EVA seals, rubber seals basically do not make any difference, they are soft texture.
Q:What is rubber and plastic materials?
Rubber (Rubber and plastic) is a general designation of rubber and plastics industry, they are affiliated to petroleum products, their sources are the same, however, in the process of manufactured products, properties are not the same as the purpose is different, with the wide is the tire rubber, plastic widely in with the demand and use of technology and market is more and more in our daily life, it has cannot do without.
Q:What material is FKM and what's the difference from FPM?
The introduction of fluorine atoms with rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and ageing resistance, has been widely used in the fields of aerospace, aviation, automobile, petroleum and household appliances, is a key material in the defense industry can not be replaced.
Q:What kind of material is the mould of rubber products?
As far as the rubber industry is concerned, generally speaking, in order to reduce the cost, carbon structure steel, Q275, 45 steel or 50 steel are used
Q:I would like to know the role of vulcanized rubber materials, please master pointing
Common industrial sulfur additives such as TMTD, TETD, etc., can produce carcinogenic N- nitroso two methylamine during vulcanization.At present, platinum vulcanizing agents (low sulfidation temperature and fast vulcanization speed) are important vulcanizing agents for silicone rubber. They have been widely used in some special products.Vulcanizing agent is suitable for all kinds of natural rubber and synthetic rubber. According to the needs, different vulcanizing agents can be used in combination.
Q:What are the corrosion resistance and wear resistant materials of the FGD system in thermal power plants?
Energy saving: good lubricity, low running resistance loss and save running cost. The lining wall of the desulfurization lining is as smooth as a mirror, the absolute roughness is only Ra0.02668, and the rubber lining has good self lubrication and good adhesion performance, and the running resistance is about 20% smaller than that of the ordinary steel tube, so that a large amount of power can be saved.
Q:What material is the line on the rubber court floor? What's the practice?
According to the leveling layer thickness and rubber flooring laying time plan, as early as possible leveling layer construction, in order to ensure dry.In order to ensure the effect of large area (flatness). Strength) it is necessary to use bottom oil and self leveling on leveling layer before laying.In order to ensure the laying site has enough strength to set off on the structure of each layer, and under high load in the future, that should choose high grade leveling layer, such as fine stone concrete practice, it is recommended that the mark of C30.In China, people are accustomed to using PVC resin as raw material for the production of the floor PVC sports flooring (referred to as artificial leather); using PU resin as raw materials for the production of artificial leather called PU artificial leather (PU leather) with PU resin and non-woven synthetic leather as raw material called PU floor (referred to as synthetic leather). The difference between PVC and PU sports flooring flooring can be used synthetic gasoline difference method is with a small piece of fabric, put in gasoline for half an hour, and then take out, if it is PVC sports flooring, is hard and brittle, if PU synthetic leather is not hard and brittle. PVC floor construction plan
Q:What material the O-ring to high temperature, 300 degrees above
Perfluoro FFPMIt is difficult to manufacture. Perfluorinated products are widely used in the semiconductor industry and information related industries. The range of application includes PVC, CVD and etching process in membrane process and various high vacuum sealing processes
Q:What is rubber damping material, please?
According to the method of use, it can be divided into self-adhesive and film type, and the self-adhesive damping material can be directly adhered to the surface of the structural parts. The film type is used as a gasket or bonded by hot pressing and applying adhesive. It has been applied in many fields. Such as reducing the noise of the subway wheel, reducing the mechanical shock of the intercontinental missile detonating device.

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