Carbon Black N220 N330 N550 N660 Granluar

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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 N220 (Granule)

Product Description:

carbon black N220:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000

Suggest for Use:


(1) uses for the truck tire, passenger tire tread rubber, etc., and require high strength, high wear-resistant rubber products, such as high-strength conveyor belt, industrial rubber products.
(2) The usage and for the FDA applies to all kinds of rubber, carbon black, compared with the N330, with N220 carbon black in rubber wear resistance is higher 10% to 20%, will provide the high tensile strength of rubber and tear strength, and to a certain degree of conductivity, but high heat and hardness

TDS of the Carbon Black N220

Product Varieties

N220

Pouring density(kg/m3)

315~395

Iodine absorption Value(g/kg)

116~126

300%modulus(Mpa)

-3.3~1.3

DBP absorption Value (10-5m2/kg)

109~119

Ash content

≤0.7%

24Mn DBP(10-5m2/kg)

93~103

45um sieve residue

≤0.05%

CTAB surface area(103m2/kg)

105~117

500um sieve residue

≤0.001%

STSA/(103m2/kg)

101~111

Impurity

NO

Nsa surface area(103m2/kg)

114~124

Fine content

≤10%

Tint strength(%)

111~121

Tensile strength(Mpa )

≥-2.5

Heatloss(%)

≤2.5

Elongation at failure

≥-10%

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 makes an enzyme a catalyst?
D: it quickens a chemical reaction yet isn't completely replaced by skill of the reaction this is a standard definition of the understanding catalyst that a biologist gave: A chemical/substance that alters the fee of a chemical reaction yet isn't used up interior the technique.
Q:TEN POINTS!! How is the catalyst affected by vinegar?
It denatures the catalyst because the rise in pH or amount of H3O+ ions. Temperature will also denature the catalyst if it's out of its optimum range.
Q:What happens to this catalyst ?
If it is only a catalyst, then by definition it will still be there at the end.
Q:what function does catalyst have?
lowers the activation energy of a reaction so it happens at a faster rate
Q:What is the chemical catalyst for CAT12
(Cat1, cat2, cat4 and cat5) in the presence of terephthalic acid,
Q:Catalyst and Intermediate.?
Cl is the catalyst. ClO the intermediate. The catalyst is the component which does not change in overall reaction. He forms some intermediate component(s) with the reactants. In the later reaction steps the intermediate(s) react forming the catalyst in its original state. (a) The overall order is the sum of the orders with respect to the components: n = 1 +1 = 2 (b) the unit of the rate of reaction is r [=] mol/ (Ls) (more general mol per unit time and volume) compare dimensions mol / (Ls) [=] k · mo/L · mol/L =k [=] L/(s mol) (more general unit volume per unit time and mole) (c) First reaction For elementary reaction steps the order of the reaction rate with respect to a reactant is equal to stoichiometric coefficient. Hence the rate of first reaction is: r₁ = k₁·[Cl]·[O₃] Overall rate is given by the rate determining step, while other reaction steps are in equilibrium: r = r₁ = k₁·[Cl]·[O₃] If second reaction is the rate determine step r₂ = k₂·[O]·[ClO] while reaction 1 is at equilibrium K₁ = ( [ClO]·[O₂] ) / ( [Cl]·[O₃] ) =[ClO] = K₁·( [Cl]·[O₃] ) / [O₂] the overall rate would be: r = r₂ = k₂·[O]·[ClO] = K₁·k₂·[O]·[Cl]·[O₃] / [O₂] = k·[O]·[Cl]·[O₃] / [O₂] That doesn't match the observed rate law
Q:reactants are constant or the quality and chemical properties of the catalyst are constant?
The change in chemical reaction rate is the same as the chemical nature and quality
Q:Can Cuo react as a catalyst with H2O2, does its quality and chemical properties change?
2H2O2 (CuO catalyzed) ====== 2H2O + O2 ↑
Q:How does active charcoal catalyze in some chemical reactions?
Activated carbon is generally in the catalytic reaction to do more carriers, has not yet seen its catalyst to report.
Q:Palladium is the main catalyst in chemistry?
Palladium in the chemical mainly to do the catalyst; palladium and ruthenium, iridium, silver, gold, copper and other alloy, can improve the palladium resistivity, hardness and strength, used in the manufacture of precision resistors, jewelry and so on. While the most common and most commercially available palladium jewelery is palladium.

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