Carbon Black N339 Granluar

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Loading Port:
Tianjin
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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:Can manganese dioxide be used as a catalyst for various chemical reactions?
he catalyst does not participate in the reaction, such as on the platinum - rhodium alloy network, nitrogen and hydrogen reaction to produce ammonia .Piplatin - rhodium alloy network in the process of providing electrons (or similar effects, the specific is not clear, but does not react itself), the reaction Before and after the platinum - rhodium alloy network shape has not changed.
Q:What is catalyst in Science?
Like everyone told you, catalysts increases the rate of reaction without being consumed. An easy example to think of is mixing natural gas with air --(CH4 + O2). The minute you mix them they are reacting , releasing CO2 as a byproduct and H2O. But they are reacting very slow. But take a match to that slow reaction and it instantaneously reacts with an explosion. In this case the match was the catalyst. It sped up the reaction without adding anything to the reaction or being consumed
Q:What is the principle of the catalyst?
Because the catalyst does not participate in the reaction, it can change the rate of chemical reactions without any change in itself.
Q:Nitrogen and hydrogen in the role of high temperature and pressure catalyst to generate ammonia chemical equation
N2 + 3H2 = catalyst, high temperature and high pressure = 2NH3
Q:Carbon dioxide and hydrogen in the catalyst and heating conditions
CO2 + 4H2 = catalyst, heating = 2H2O + CH4
Q:What happens to the rate of a reaction when the concentration of a catalyst is doubled?
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:Is there a catalyst for a chemical reaction?
There may be many, but some of the catalytic effect of the catalyst is good, and perhaps some of the catalyst has not been found
Q:Chemistry: Does the catalyst participate in the reaction?
The catalyst does not participate in the reaction, except that the reaction rate is changed.
Q:High school stage chemical catalyst
See what is the reaction of the ah, sulfuric acid is commonly used catalyst, simple words, such as iron is also commonly used to
Q:how does the AMOUNT of a catalyst affect reaction rate?
It's more the surface area than the amount, but, in general, the more catalyst exposed, the quicker the reaction will proceed.

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