High quality Carbon black n219,carbon black n326,carbon black n330

High quality Carbon black n219,carbon black n326,carbon black n330 System 1

High quality Carbon black n219,carbon black n326,carbon black n330 System 2

High quality Carbon black n219,carbon black n326,carbon black n330 System 3

High quality Carbon black n219,carbon black n326,carbon black n330

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 20000 m.t./month

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Specifications

We can supply Carbon black pigment grades, which are used for inks, paint and plastic.

Our grades avaialble are listed as the following:

1) Carbon black Raven 1500 for plastic or master batch

2) Carbon black LY-4032 for paint and plastic

3) Carbon black LY-3301 for off-set inks

4) Carbob black LY-6601 for leather coloring

5) Carbon black 4076 for paint and plastic

Introduction:

Our company maufactures the black canton series or superior-wear resistance(N200), resistance(N300),quick-press(N500),and common(N600) of dry process and wet process maily applied to various rubber products and PVC plastic.

Technology Data sheet:

Product	Carbon Black (powder)	Testing Result
Code	LY-410	Specification of Chemical
Packing	20kg paper bags	Item	Unit	Specification
Usage	Rubber,Tyre Plastic and offset inks	CTAB Surface Area-N²	m²/g	101-113
Test according to the national standard Of GB3778-2003,for Carbon Black used For inks and paints		Lodine Absorption Value	g/kg	118
		Oil Absorption Value(DBP)	10^-5m³/kg	70-80
		CDBP Absorption Value of Compressed sample	10^-5m³/kg	67-91
		STSA	10³m²/kg	----
		Nitrogen Surface Area	10³m²/kg	111-121
		Tinting Strength	%	118-128
		Heating Loss	%	2.5
		Sieve Residue(325 Mesh)	ppm	1000
Date	2010-4-29	Sieve Residue(325 Mesh)	ppm	1000
Date	2010-4-29	Ash	%	0.7
Tested by	Henglong Ma	Ash	%	0.7
Tested by	Henglong Ma

Quality control

We maintain the policy of "quality first" with consistency and responsibility to our customers. Supported by our Japanese partner's production supervision and laboratory test, we have become a reliable supplier to many famous customers in the world.

High quality Carbon black n219,carbon black n326,carbon black n330

Q: What is the similarity between enzymes and general chemical catalysts?: (1) The enzyme is the same in many respects as a biocatalyst and a general catalyst, such as a small amount and a high catalytic efficiency. As with the general catalyst, the enzyme can only change the rate of chemical reaction and does not change the equilibrium of the chemical reaction It is possible to catalyze the activation of a large number of substrates in a short time and to reflect the high efficiency of enzyme catalysis.The enzyme can reduce the activation energy of the reaction (activation) (△ G) during the reaction, but the reaction rate is accelerated and the reaction time is reduced, but the equilibrium constant is not changed. (2) However, the enzyme is a biological macromolecule (1) Enzyme-catalyzed high efficiency: The catalytic effect of the catalyst can increase the reaction rate by 10 ^ 6 ~ 10 ^ 12 times, which is at least several times higher than that of the conventional catalyst. (2) The enzyme catalyst Highly specificity: including specificity of response, substrate specificity, chirality specificity, geometric specificity, etc., that an enzyme can only act on a certain class or a specific substance. Bond, ester bond, peptide bond and so on can be catalyzed by acid-base hydrolysis, but the hydrolysis of these chemical bonds are different, respectively, the corresponding glycosidase, esterase and peptidase, that is, they were specific (3) enzymatic reaction conditions are mild: enzymatic reaction is generally carried out in aqueous solution of pH = 5 ~ 8, the reaction temperature range is 20 ~ 40 ℃

Q: Can a catalyst decrease the rate of a chemical reaction? Please give an example if yes.: no, by defintion the catalyst speeds up the reaction.

Q: Is the reaction of the exhaust purification of cars (carbon monoxide and nitrogen: NO + 2CO = 2CO2 + N2 reaction is exothermic. Conditional catalyst

Q: Name one case in which catalyst poisoning is useful?: Usually, catalyst poisoning is undesirable as it leads to a loss of usefulness of expensive noble metals or their complexes. However, poisoning of catalysts can be used to improve selectivities of reactions. In the classical Rosenmund reduction of acyl chlorides to aldehydes, the palladium catalyst (over barium sulfate or calcium carbonate) is poisoned by the addition of sulfur or quinoline. This system reduces triple bonds faster than double bonds allowing for an especially selective reduction. Lindlar's catalyst is another example — palladium poisoned with lead salts. As described by its inventor,[1][2] the catalyst is prepared by reduction of palladium chloride in a slurry of calcium carbonate followed by adding lead acetate. By this approach, one obtains a catalyst with a large surface area. Further deactivation of the catalyst with quinoline enhances its selectivity, preventing formation of alkanes. An example of alkyne reduction is the reduction of phenylacetylene to styrene.[1] en.wikipedia.org/wiki/Lindlar%27s...

Q: I dont know what it is but when i open up my computer it comes up and it says that its not working? so i really dont know what to do.: ATI Catalyst Control Centre is a control program for ATI graphics cards. If you have an ATI graphics card, go to the ATI website and download and reinstall the program.

Q: What is the difference between electrocatalysis and general chemical catalysis?: General chemical catalysis is a catalyst, and electrocatalysis also need to be carried out under the conditions of the electric field

Q: I know that a species that does not appear in the chemical equation may also affect the rate of a reaction - e.g. a catalyst. But does that mean the catalyst can be present in the rate equation, and if so are catalysts always present in the rate equation?: All the factors that affect a reaction rate, except for concentration and reaction order, are taken into account in the rate equation of the reaction. A catalyst: The presence of a catalyst increases the reaction rate (in both the forward and reverse reactions) by providing an alternative pathway with a lower activation energy. en.wikipedia.org/wiki/Reaction_ra...

Q: What is the meaning of catalyst in chemistry?: In the chemical reaction can change the reaction rate of chemical reaction (increase or decrease) without changing the chemical balance, and its own quality and chemical properties in the chemical reaction before and after the material did not change the catalyst.

Q: give an example of how a catalysts speeds up the rate of reaction?? thank you!!?: Catalysts speed up a reaction, but at the end of it, it's chemically unchanged. You usually have the same mass at the end of the reaction. For example.. Consider the decomposition of Hydrogen Peroxide: 2H2O2 -2H2O + O2 I hope you got how to represent it =D So.. This reaction is very slow. You can try it out in the lab. So when we add a catalyst, the reaction speeds up. The catalyst used here is MnO2.. Manganese dioxide. Well.. The Enzymes in our body are also Catalysts. They speed up the Biological Reactions taking place inside out body. I hope this answers your question. :) Cheers

Q: Will the catalyst decompose during the reaction between two substances? Exp:the decomposition of hydrogen peroxide.Will the manganese 4 oxide decompose?: Catalysts are not used/destroyed in any reactions, it merely speeds up the process by lowering the reaction activation energy. It functions by being able to weaken or break the required bonds necessary in the chemical reaction (thus lowering activation energy) through temporary and weak bonding to form a complex. In this case the H2O2 molecule will bind with the MnO2 molecule due to the complimentary sites (thus forming a complex) to weaken the bonds for decomposition, but after decomposition the products (oxygen and water molecules) break off from the catalyst (as there are no more complementary sites with them) thus the catalyst will not be destroyed.

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