Black Carbon/Carbon Black for Rubber/for Cement

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Qingdao
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TT OR LC
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-
Supply Capability:
20000 m.t./month

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Product Description:

Specifications

Carbon black
1.Black powder or granular pigment
2.N220.N330.N550,N660
3.Plastic,rubber industry
4.Hight quality

Carbon black

   Introduction:

Our company maufactures the black canton series or superior-wear resistance(N200), resistance(N300),quick-press(N500),and common(N600) of dry process and wet process maily applied to various rubber products and PVC plastic.

   

Specifications

Carbon Black
1.N220/N330/N550/N660
2.Factory directly,free sample, quick delivery
3.ISO, SGS, CIQ
4.TT,LC,DA,DP

Black Carbon/Carbon Black for Rubber/for Cement

1. Why choose us?

1) Mixed container service

2) Packing: Your label design according to your requirements ready in one day

3) Experience: 14 years OEM experience

4) Goods are sold with return or refund guarantee due to quality issue

5) Prompt shipment by reputed shipping line and professional documents

6) Cargoes photo before and after loading into container after shipment with email

7) Quality control: SGS and CIQ , ISO

8) Your inquiry will be replied to within 30 minutes

2. Characters:

Chemical Name: Carbon Black

Type: n220 ,n330,n550,n660.

Cas no:1333-86-4

Form: black granule or powder

Process: wet or dry process

Packing:25kg knitting bags top grade linerfilm,good properties of waterproof and avoid water,solarization.

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Q:The size of △ H in the thermochemical reaction equation is related to the use and unused catalyst
There is no relationship between the catalyst can only change the reaction rate
Q:What progress has chemistry brought to our life?
Q:Question about catalysts?
Generally, catalysts participate and facilitate a reaction, but the catalyst is returned unchanged. For example, sulfuric acid may be used in a Fischer esterification, palladium in a Heck reaction, pyridine in an acylation reaction, hydroxide in an aldol condensation, cyanide in a benzoin condensation, etc. An enzyme can facilitate a reaction is a similar manner, by being an acid or base catalyst for example. We could say that generally, reactions are reversible. Practically, that is not true as the energy differences of the reactants and products may be so different to prevent the reverse, an explosion for example. If a reaction is reversible, that may not mean the reverse reaction will take place. Le Chatelier's Principle can apply to determine the products.
Q:Chemical common sense about the catalyst
Because of the chemical reaction, the larger the contact area, the faster the reaction rate, therefore, the catalyst has a large surface area or pore structure, are to increase the contact area of the catalyst and reactants.
Q:Biology Question - Catalysts?
Organic or Inorganic - the catalyst (enzyme) must be organic to be found in the cell. Catalysts speed up chemical reactions inside a cell and must therefore be organic to be a functioning part of the cell. Reusable - There are so many reactions that catalysts are involved in that it would be a waste for the cell if a catalyst could only last one reaction, especially if there are inhibitors and competition for the active site. Catalysts must be reusable in order to keep the cell functioning. Catalysts always remain unchanged after a reaction. HIihly Specific - Catalysts are only made to catalyze one specific chemical reaction. Their active site has proteins bonded in such a way that only certain elements can enter the active site and H bond with those proteins. The fact that they are highly specific maximizes the productiveness of the cell. And it ensures that the cell only has catalysts to reactions that it needs to be completed. It also ensures that the elements are correctly bonded with eachother. If any two elements could enter the active site, there is no guarantee that the correct product will be produced. Catalysts and Enzymes must be super highly specific in order to properly function. Lowers Activation Energy - The more energy a cell has to spend to catalye a reaction, the worse it is for the cell and the less ATP is has for other reactions. Catalyts hold the substrates together so there is less energy that is needed to have the two substrates react with eachother. Activation Energy is the energy that is needed to start a reaction. So the less energy used by the cell for reactions, the better for the cell. Hope this helps
Q:Why can some catalysts be reused in (chemistry)?
Because the catalyst in the chemical reaction before and after the quality and chemical properties have not changed, so in the chemical reaction can be reused.
Q:Is the catalyst in the field of inorganic chemistry?
In particular, the chemical and homogeneous catalysis of inorganic chemistry has deep origins. Inorganic chemistry, oxides (such as metal oxides), family elements (such as the chemical behavior of transition metal elements) can be provided for catalytic science Support and guidance.
Q:Gene cloning of heat - resistant bacteria
The enzyme, like the general catalyst, only catalyzes the thermodynamics of the permissible chemical reaction, shortening the time to reach the chemical equilibrium without changing the equilibrium point. The enzyme as a catalyst has no qualitative and quantitative changes before and after the chemical reaction. The mechanism of action of enzymes and general catalysts is to reduce the activation energy of the reaction.
Q:Related to the issue of chemical catalysts, experts into the !!!
This problem is not easy to answer, the principle of manganese dioxide catalytic hydrogen peroxide I have not learned, but I have also considered, I think so, hydrogen peroxide and manganese dioxide first combination, the formation of permanganic acid, permanganic acid is a Very special acid is indeed present, it can not be stable under normal conditions, it will be further decomposition, the formation of manganese dioxide, oxygen and water
Q:how do catalysts help in green chemistry?
Catalysts reduce the energy barrier for reactions, meaning they require less energy to make the forward reaction go. This means less heat, light, or other energy sources are required to perform the same reaction without a catalyst. Also, by definition, a catalyst is not consumed in a reaction and can therefore be recycled many many times before replacement is necessary.

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