Carbon Black N219 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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Carbon Black N219 (Granule)

Product Description:

carbon black N219:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000

Suggest for Use:

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.

TDS of the Carbon Black N219

Product Varieties	N219	Pouring density(kg/m3)	----
Iodine absorption Value(g/kg)	113~123	300%modulus(Mpa)	-4.9~2.9
DBP absorption Value (10-5m2/kg)	73~83	Ash content	≤0.7%
24Mn DBP(10-5m2/kg)	70~80	45um sieve residue	≤0.05%
CTAB surface area(103m2/kg)	101~113	500um sieve residue	≤0.001%
STSA/(103m2/kg)	-----	Impurity	NO
Nsa surface area(103m2/kg)	111~121	Fine content	≤10%
Tint strength(%)	118~128	Tensile strength(Mpa )	---
Heatloss(%)	≤2.5	Elongation at failure	---

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.

Carbon Black N219 Granluar

Q: In the chemical calculation, the quality of the catalyst should not be counted before and after the reaction: It is not the same .. because the quality of the catalyst will not change .

Q: What is positive and negative catalyst in chemistry?: Negative catalysts are, on the other hand, slowing down the positive reaction rate at the same time

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

Q: In the catalyst and light conditions to break down the water to get the chemical equation of hydrogen: 2H2O = 2H2 ↑ + O2 ↑

Q: Is the catalyst in the chemical reaction better?: The efficiency of the catalyst is very high, as long as a little bit on it, with too much in addition to increase the cost of meaningless. Positive catalyst can increase the rate of several thousand times. Fast ... I know there will be about a thousand years shortened to 1 second. There are slowdown in the catalyst, people taught not learned. Other versions of the textbook is not clear. Should not learn.

Q: How does the chemical equation calculate the quality of the catalyst?: So the reactant mass is equal to the quality of the product, with the quality of conservation

Q: how does the amount of a catalyst affect reaction rate?: theoretically, the more catalyst there is, the faster the rate of reaction. this is because it is bringing more particles together quicker.

Q: What is the difference between biological and chemical catalysts?: Biological catalyst: 1. Biological catalysts or enzymes are high molecular weight globular proteins. 2.Their composition may change at the end of reaction. 3.Their catalyzing effect is very high. i.e faster than chemical catalyst. 4.They are reaction specific. i.e One enzyme or biological catalyst may catalyze only particular type of reaction and not many. 5.They are intolerant to temperature and pH changes. An enzyme can not function outside its temperature or pH range. e.g amylase,lipase,pepsin Chemical catalyst: 1.Chemical catalysts are simple inorganic molecules with low molecular weight. 2.They remain unchanged at the end of reaction. 3.They are slower compared to enzymes. 4.They are not reaction specific. 5.They function within wide range of temperatures,pH or pressure. e.g vanadium dioxide, platinum