Carbon Black N339 Granluar

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
10000MT m.t./month

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Product Description:

Carbon Black N339 (Granule)

Product Description:

carbon black N339:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000

Suggest for Use:


(1) use for passenger tires, the card tire tread rubber, rubber conveyor belt covers, hose, and the various requirements of high abrasion resistance rubber industrial products.
(2) The usage and for the FDA in the tread rubber compound reinforced performance, abrasion resistance and tear properties of population growth near N220 carbon black, squeeze better performance, especially for SBR / BR Rubber and use system. However, the FDA manufacturing tread rubber, its rolling resistance in the N330 series carbon black is the highest, which is in the rubber formula design, must be given.

TDS of the Carbon Black N339

Product Varieties

N339

Pouring density(kg/m3)

305~385

Iodine absorption Value(g/kg)

85~95

300%modulus(Mpa)

-0.4~1.6

DBP absorption Value (10-5m2/kg)

115~125

Ash content

≤0.7%

24Mn DBP(10-5m2/kg)

94~104

45um sieve residue

≤0.05%

CTAB surface area(103m2/kg)

87~99

500um sieve residue

≤0.001%

STSA/(103m2/kg)

83~93

Impurity

NO

Nsa surface area(103m2/kg)

86~96

Fine content

≤10%

Tint strength(%)

106~116

Tensile strength(Mpa )

≥-0.5

Heatloss(%)

≤2.5

Elongation at failure

≥-50%

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.





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Q:What is the catalyst condition in the chemical equation?
Do you want to play on your computer? Trouble ah ~ no you add brackets it ~ word may be able to try ~ I have not studied ~ now look ~
Q:Can manganese dioxide be used as a catalyst for various chemical reactions?
Catalyst in the reaction process involved in the reaction, after the completion of the reaction was reduced to the original ingredients.For example: heating decomposition of potassium permanganate when added potassium permanganate potassium potassium permanganate decomposition process, the potassium permanganate is involved in the reaction, The specific way is not clear.Finally, the occurrence of potassium permanganate before and after the reaction of the catalyst changes in morphology, particles into powder, powder particles and so on.
Q:can you guys help me by listing all the catalysts?
I don't think there's just a few of them.
Q:Gene cloning of heat - resistant bacteria
The specificity of enzymes is very strict, those compounds that are considered symmetric in organic chemistry such as glycerol, ethanol, citric acid, etc., are asymmetric (even with the same groups) when they are used as substrates for enzymes, That is, their location in space, after all, different (available "three-point landing" theory explained, 1948 Oqston proposed).
Q:Chemical Glossary: Catalyst
The catalyst is a substance that can change the rate of the reaction without changing the standard of the reaction Gibbs free, according to the definition of the International Pure and Applied Chemistry (IUPAC) in 1981, Enthalpy change. This effect is called catalysis. The reaction involving the catalyst is a catalytic reaction.
Q:What is the catalyst called?
Catalysts induce chemical reactions to change, cause chemical reactions to become faster or slower, or to react chemically at lower temperatures. The catalyst is also known as a catalyst in industry.
Q:why is palladium/platinum a good catalyst?
Palladium and platinum are good catalysts because they _adsorb_ certain molecules, especially gases. Adsorption is NOT the same as _absorption_. Adsorption is a process by which a chemical (gases or liquid) physically becomes attached to the _surface_ of an adsorbate (a solid). Once gas molecules are adsorbed on the surface of a catalyst, they are much nearer each other and more likely to react. Absorption is a process by which a gas or liquid is incorporated throughout the volume of an absorbate (a solid), rather than just on the surface. The fact the palladium happens to _absorb_ hydrogen molecules well probably has little to do with its function as a catalyst and is probably just a coincidence. In fact, two of the main reactions in a catalytic converter don't involve molecules with hydrogen atoms at all. On the other hand, WHY platinum and palladium are good catalysts are a mystery. Presumably, they are good at enhancing the Van der Waals forces that cause adsorption with other molecules, but WHY the platinum family of metals do this better than other metals is not fully understood (I don't think).
Q:Can a catalyst react with a reactant?
Catalysts are of different categories. There are some reactions, in which only the presence of some compound increases/decreases the rate of the reaction. In other examples, the catalyst do react with the reactants and provide a different path for the reaction. The product is formed and the catalyst is recovered. Not even a single molecule is consumed after the reaction. But if you take a sample while the reaction is going on, you might find a decrease in the concentration of the catalyst. (An example is the use of Mangnese dioxide (MnO2) in the conversion of Potassium Chlorate (KClO3) to Potassium Chloride and oxygen. The MnO2 added at the initiation of the reaction is in form of crystals and at the end of the reaction it is recovered as finely divided powder. This simply shows that MnO2 reacted with KClO3 initially and finally got detached in form of a powder.)
Q:Horseradish enzyme catalyzed Luminol chemiluminescence reaction
Disinfectant ah ~ bleach ah ~ ~ take this kind of thing to wash the blood once something can interfere with Lumino identification. So that want to do bad things must be a good plan. Lumino in the presence of copper, copper alloy, horseradish or some bleach in the presence of fluorescence. So if the scene of the crime was bleached
Q:In the chemical calculation, the quality of the catalyst should not be counted before and after the reaction
Half is not easy to save trouble

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