Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black

Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black System 1

Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black System 2

Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black System 3

Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black

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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

Carbon Black
1.N220,N330,N550,N660
2.Used as rubber reinforcing agent
3.Competitive price,Fast delivery
4.SGS/BV/ISO Cert.

Superior Quality Different Models N220/N330/N550/N660 Pigment Carbon Black

Carbon Black Introduction

We manufacture 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.

Carbon Black Specification

item	N220	N330	N550	N660
Iodine Absorption Value,g/kg	121±7	82±7	43±6	36±6
DBP Absorption Value,10^-5m³/kg	114±7	102±7	121±7	90±7
DBP Absorption of Compressed sample,10^-5m³/kg	90-106	80-96	77-93	66-82
CTAB Absorption Area,10³m²/kg	102-120	73-91	35-49	29-43
Adsorptive Specific Surface Area of Nitrogen, 10³m²/kg	106±9	75±9	39±9	34±9
Nitrogen Absorption Surface Area, 10³m²/kg	112-126	71-85	34-46	29-41
Tint Intensity, %	108-124	96-112	--	--
Decrement After Heating,%≤	2.5	2.5	1.5	1.5
Ash, %≤	0.7	0.7	0.7	0.7
45µm Sieve Residue, %≤	0.100	0.100	0.100	0.100
150µm Sieve Residue, %≤	0.001	0.001	0.001	0.001
Impurities	--	--	--	--
300% Stretching Stress, Mpa≥	-2.3±1.6	-0.9±1.6	-0.9±1.6	-2.6±1.6

Carbon Black Applacation

Carbon Black is Mainly used for tungsten carbide as raw material carbonization , also can be used for carbonization , electronic , fine ceramics and raw materials for solar-grade silicon ,metallurgical reductant.

Carbon Black Packaging

20kg knitting bags top grade liner film, good properties of waterproof and avoid water, solarization.

Q:and what type of macromolecule are they made of? thanks!: A catalyst is any substance that speeds up a chemical reaction without otherwise changing the outcome of the reaction. Catalysts do this by lowering a reaction's activation energy (which is the energy barrier that must be overcome before the reaction can proceed spontaneously). Catalysts are not permanently changed by the reactions they catalyze, so one catalyst could reasonably catalyze the same reaction many times over. Enzymes are biological catalysts because they lower the activation energy of metabolic reactions (and therefore increase their rate). Every enzyme has an active site that is specific for a particular substrate, or for a small related group of substrates. When the correct substrate binds to the active site, the enzyme catalyzes a particular reaction and releases new products. Substrates that don't match the shape of the enzyme's active site usually won't be affected by the enzyme. Enzymes are proteins, which are in turn polymers of amino acids. The sequence of amino acids in an enzyme, as well as the three-dimensional structure of the polypeptide chain, are essential for determining the enzyme's functionality. I hope that helps. Good luck!

Q:What is the superiority of the catalyst compared to the stoichiometric reagent?: Specificity: an enzyme can only catalyze one or a class of substrates, such as proteases that catalyze the hydrolysis of proteins into polypeptides;

Q:role of catalyst?: A catalyst speeds up a reaction, without itself being consumed in the reaction. Catalysts participate in reactions but are neither reactants nor products of the reaction they catalyze. They decreases the activation energy of a chemical reaction and work by providing an alternative pathway for the reaction to occur, thus reducing the activation energy and increasing the reaction rate.

Q:Please name 2 common examples of catalysts.Thank you?: Well, there's Adam's Catalyst (PtO2) which is one of the most used catalysts.

Q:Several experiments were carried out using catalysts: Hydrogen peroxide in the manganese dioxide as a catalyst for decomposition reaction: 2H2O2 == MnO2 == 2H2O + O2 ↑ (laboratory oxygen principle)

Q:What is the difference between biological enzymes and chemical catalysts?: Biological enzymes are an environmentally friendly biocatalyst with greater superiority. Such as the reaction speed, processing conditions (such as temperature, PH value, etc.) more moderate, safe and easy to control the operation and can replace the strong alkali and other chemicals. The biological enzymes act only on specific substrates, with little damage to the substrate and the biodegradation of the treated wastewater to reduce water and energy consumption. After more than a century of research by scientists, more than 3,000 known enzymes are generally considered. The application of biological enzymes in the textile industry, initially the application of α-amylase in cotton fabric desizing process, and later developed into the cellulase used in denim washing and bio-polishing process, and now the development of pectinase to the biological scouring Technology, hydrogen peroxide enzyme catalytic decomposition technology, protease in silk and wool fiber applications

Q:What is a catalyst and how does it make a reaction go faster?: Catalysts change the rate of the reaction (faster / slower) without being consumed (used up) in the reaction. They do this by providing a lower energy (easier) pathway from reactants to products. For example in the reaction A + B -D, we can split up the reaction into the two half-reactions below. The first describes the two reactants coming together and the second describes the product formation. A + B -AB AB -D If we add a catalyst which both A and B bond to easier than they do to each other this can increase the rate of the reaction by bringing A and B together on the catalyst. This can be represented with the half-equations below. A + B + Cat -ABCat ABCat -D + Cat

Q:Will the catalyst change the reaction rate in the chemical reaction?: Many of the catalysts are specific in varying degrees, and when added to the chemical reaction system that it can catalyze, it must change the rate of chemical reaction, and of course both positively and negatively catalyzed. Chemical reaction rate, it can not be called a catalyst.

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:To write a 1500 words of small papers, so please help you busy: Change the course of the reaction

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