Carbon Black N234 Granluar

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Loading Port:: Tianjin

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Supply Capability:: 10000MT m.t./month

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Carbon Black N234 (Granule)

Product Description:

carbon black N234:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000

Suggest for Use:

(1) uses for high-speed tire tread bonding of high-quality rubber products.
(2) The usage and the role of the plastic material so that the FDA is better than the wear resistance of N220, N242 and N339, its wear resistance is about 10% higher than the N220, especially in the high-demanding degrees to use, the more show a good wear resistance. This product is plastic material processing performance better, the pressure out of a smooth surface suitable for all kinds of rubber. This product is the lack of plastic material containing heat high, hysteresis losses.

TDS of the Carbon Black N234

Product Varieties	N234	Pouring density(kg/m3)	280~360
Iodine absorption Value(g/kg)	115~125	300%modulus(Mpa)	-1.4~0.6
DBP absorption Value (10-5m2/kg)	120~130	Ash content	≤0.6%
24Mn DBP(10-5m2/kg)	97~107	45um sieve residue	≤0.05%
CTAB surface area(103m2/kg)	110~128	500um sieve residue	≤0.001%
STSA/(103m2/kg)	107~117	Impurity	NO
Nsa surface area(103m2/kg)	114~124	Fine content	≤10%
Tint strength(%)	115~131	Tensile strength(Mpa )	≥-1.5
Heatloss(%)	≤1.5	Elongation at failure	≥-20%

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.

Carbon Black N234 Granluar

Q:A biological catalyst or a chemical reaction facilitator is know as a/an?: A biological catalyst is an enzyme. Here are more details for you. Enzymes – biological catalysts Normally chemical reactions do not proceed spontaneously, but require the help of a catalyst. A catalyst accelerates a chemical reaction without itself being changed. For example, the reaction of hydrogen with oxygen to produce water requires the addition of the metal platinum. These days we encounter the concept of a catalyst most often in connection with technology for cleaning up the exhaust fumes from our automobiles, where platinum and rhodium catalyze the breakdown of polluting nitrogen oxides. Chemical reactions within living cells must also be catalyzed. Biological catalysts are called enzymes. There is, for instance, an enzyme in our saliva which converts starch to a simple sugar, which is used by the cell to produce energy, and another enzyme which degrades the excess lactic acid produced when we overexert ourselves. All green plants contain enzymes which convert carbon dioxide in the air to nutritious carbohydrates such as sugar and starch. Without enzymes life would not be possible! Enzymes are highly selective. Among the thousands of different compounds in a cell, an enzyme can recognize the right molecule (substrate) and transform it into a new product. This property arises from the special three-dimensional structure of each enzyme. One can compare an enzyme and its substrate with a lock and its key. Enzymes are very effective catalysts. A chemical reaction might require several months to reach completion without a catalyst, but only a few seconds with the help of an enzyme. Since the enzyme remains unchanged, one enzyme molecule can catalyze the transformation of millions of substrate molecules. Up until the beginning of the 1980's, all enzymes were thought to be proteins. We now know that proteins do not have a monopoly on biocatalysis. RNA molecules can also function as enzymes.

Q:What is the catalyst in the end?: You said the chemical catalyst or Ati graphics card catalyst? If the above is enough to explain the above, if it is the latter, that is, the meaning of the graphics card, Ati's graphics drive like a catalyst

Q:Which chemical reaction is added to the catalyst in order to slow down the reaction: Edible oil added 0.01% to 0.02% gallate n-propyl ester, you can effectively prevent rancidity

Q:Can manganese dioxide do any catalyst for chemical reactions?: The catalyst is involved in the reaction during the reaction and is reduced to the original composition after the reaction is completed. For example: heating decomposition of potassium permanganate when adding potassium permanganate. Potassium permanganate decomposition process, potassium permanganate is involved in the reaction, the specific way is not clear. And finally appeared with potassium permanganate. Reaction before and after the catalyst morphology changes, particles become powder, powder particles and so on.

Q:How does active charcoal catalyze in some chemical reactions?: Generally not, but it can be used as a catalyst carrier

Q:What is the difference between an enzyme catalyst in a living body and a catalyst in chemistry?: Enzyme has a high catalytic efficiency (high efficiency) Generally speaking, the reaction rate of the alcohol catalyzed reaction rate is 106-1013 times higher than that catalyzed by the chemical catalyst

Q:and what type of macromolecule are they made of? thanks!: by definition a catalyst is a substance that alters the cost of, or makes accessible, a chemical or biochemical reaction yet maintains to be unchanged on the tip of the reaction. Enzymes are the only organic biochemical catalysts. Ribozymes are a particular sort of enzymes. certainly, the definition of enzyme rates: organic and organic catalyst produced in cells, and able to dashing up the chemical reactions mandatory for all times. they're great, complicated proteins, frequently soluble, and are noticeably specific, each and every chemical reaction requiring its very own specific enzyme. The enzyme's specificity arises from its energetic website, a community with a shape such as portion of the molecule with which it reacts (the substrate). the form of the enzyme the place the chemical binds in straightforward terms facilitates the binding of that distinctive chemical, such as a particular key in straightforward terms working a particular lock (the lock and key hypothesis). The enzyme and the substrate slot jointly forming an enzyme–substrate complicated that facilitates the reaction to ensue, and then the enzyme falls away unaltered. In prepare maximum catalysts are used to velocity up reactions. There are different non-organic and organic catalysts. maximum of that are utilized in industry and are commonly transition metals or their compounds.

Q:High chemistry: Does the catalyst affect the heat and heat of the reaction?: No

Q:To write a 1500 words of small papers, so please help you busy: Want to write a good article do not reach out.

Q:Briefly define a homogenous catalyst? Help please!?: A homogenous catalyst is in the same phase as the rxn it is catalyzing. Most people think of catalysts as heterogenous: either sold (cat) liquid (rxn) (Raney Ni hydrogenation) or solid (cat) gas phase rxn) (catalytic convertors, NH3 production, SO2 oxidation, nitric acid production) polyethylene synthesis with Ziegler Natta catalysts. (Wikipedia). However starting probably with the Wilkinson hydrogenation catalyst Rh(PPh3)3Cl in 1966 a whole field of homogeneous catalysis has develope where the catayst is in soln. It proved to be a Renaissance for Inorg chem. These catalysts have several advantages over heterogenous catalysts: take place under mild conditions (green chem); the mechanisms are usually understood and can therefore be modified to be extremely specific for a substrate. There have been several Nobel Prizes in this area in the last decade because of their importance in organic synthesis: 2010, 2005, 2001. The one type of homolytic gas phase catalysis rxn I can think of are those that involve a radical chain mechanism: destruction of O3 by Cl? and chlorination (bromination) of alkanes.

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