Carbon Black N375 Granluar
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- Tianjin
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- TT OR LC
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- 10000MT m.t./month
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Carbon Black N375 (Granule)
Product Description:
carbon black N375:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000
Suggest for Use:
1) The purpose of the use of this product is basically the same with the N339, is mainly used for passenger car tire, truck tire, and off-road tire tread rubber, but also to cover the rubber conveyor belt and so on.
(2) The usage and for the FDA In addition to structural and thermal, chemical and biological thinning slightly lower than the N339, other usage and acting on the N339 is basically the same
TDS of the Carbon Black N375
Product Varieties | N375 | Pouring density(kg/m3) | 305~385 |
Iodine absorption Value(g/kg) | 85~95 | 300%modulus(Mpa) | -0.9~1.1 |
DBP absorption Value (10-5m2/kg) | 109~119 | Ash content | ≤0.6% |
24Mn DBP(10-5m2/kg) | 91~101 | 45um sieve residue | ≤0.05% |
CTAB surface area(103m2/kg) | 90~102 | 500um sieve residue | ≤0.001% |
STSA/(103m2/kg) | 86~96 | Impurity | NO |
Nsa surface area(103m2/kg) | 88~98 | Fine content | ≤10% |
Tint strength(%) | 109~119 | Tensile strength(Mpa ) | ≥-1.0 |
Heatloss(%) | ≤2.5 | Elongation at failure | ≥-40% |
Safety:
As a matter of good industrial hygiene, gloves and safety glasses with side shields or better eye protection should be worn when handing Carbon Black ,For more information, refer to the MSDS.
- Q:I'm doing an experiment with a Fuel cell car http://www.electronickits /kit/complete/solar/fuelcell.htmWhat would be the best catalyst to use and what would be the best way to present the catalyst to the water?details please!!!
- Q:No one knows the expression of the catalyst and the chemical expression of the acridine
- In organic reactions, the catalyst is complex and consists of several or more. Write Chinese characters directly.
- Q:It is best to tell me what the role of sulfuric acid in these reactions, respectively
- Esterification reaction (dehydration), nitration (dehydration, concentrated nitric acid), carbonation reaction or dehydration reaction (organic matter in sulfuric acid blackening, dehydrating agent), sulfonation reaction (dehydrating agent), ethylene (dehydrating agent).
- Q:I think doubling the concentration of catalyst will double the rate of a reaction (K2/K1 =2). I want to confirm. This is for my project work. Please reply as soon as possible.
- A catalyst speeds up a chemical reaction by providing an alternate reaction pathway with a lower activation energy, thus increasing the number of collisions that can result in the formation of product. When the catalyst is a reactant in the rate determining step, and the reaction is first order in the catalyst, then a doubling of the concentration will double the rate. But if the rate determining step which includes the catalyst is not first order, then doubling the concentration won't double the rate. Then there is the case of a heterogeneous catalyst in which the reaction is essentially zero order in the catalyst. The amount of catalyst won't affect the speed of the reaction beyond the initial increase. The mere fact that the catalyst is present speeds up the reaction.
- 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.
- Q:Can you describe at least 4 ways a catalyst can lower the activation energy of a reaction?
- To see how a catalyst accelerates the reaction, we need to look at the potential energy diagram shown below which compares the non-catalytic and the catalytic reaction. For the non-catalytic reaction, the figure is simply the familiar way to visualize the Arrhenius equation: the reaction proceeds when A and B collide with succificient energy to overcome the activation barrier. The change in Gibbs free energy between reactants, A + B, and the product P is delta G. The catalytic reaction starts by bonding of the reactants A and B to the catalyst, in a spontaneous reaction. Hence, the formation of this complex is exothermic and the free energy is lowered. There then follows the reaction between A and B while they are bound to the catalyst. This step is associated with an activation energy; however, it is significantly lower than that for the uncatalyzed reaction. Finally, the product P seperates from the catalyst in an endothermic step. The energy diagram illustrates 4 ways the catalyst works : The catalyst offers an alternative path for the reaction that is energetically more favorable The activation energy of the catalytic reaction is significantly smaller than that of the uncatalyzed reaction; hence the rate of the catalytic reaction is much larger The overall change in free energy for the catalytic reaction equals that of the uncatalyzed reaction. Hence, the catalyst does not affect the equilibrium constant for the overall reaction. A catalyst cannot change the thermodynamics of a reaction but it can change the kinetics. The catalyst accelerates both the forward and the reverse reaction to the same extent. In other words, if a catalyst accelerates the formation of product P from A and B, it will do the same for the decomposition of P into A and B.
- Q:High school stage which organic chemical reactions do not use catalyst
- Olefins, alkynes, making bromine water, potassium permanganate fade.
- Q:Does increasing the amount of catalyst added to, say, a solution of Hydrogen Peroxide, make the rate of reaction go faster. Is the rate of reaction directly proportional to the amount of catalyst added to the solution? Or does the experiment go at the same rate regardless of how much catalyst there is? Thanks would really appreciate some answers. - Sarah
- Adding a catalyst would increase the rate of reaction. This could decrease the activation energy, the amount of kinetic energy needed for the reaction to occur. Hope that helps
- Q:What suitable catalysts can I use for the reaction between Hydrochloric acid and zinc metal?
- Something that can cause a reaction, speed up or slow down a reaction, without changing itself.. structure yea..
- Q:Write a chemical formula in a chemical laboratory without the use of a catalyst for oxygen
- 2KMnO4 ==== K2MnO4 + MnO2 + O2 ↑
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