white carbon black uesd in super conductive carbon black with high quality and low price

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

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Supply Capability:: 20000 m.t./month

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Product Description:

Specifications

aerosil fumed silica
Amorphous high decentralize of nano powder
larger specific surface area
higher surface activity

white carbon black A150 amorphous fumed silica

production:

Fumed silica is made by the hydrolyzed chlorosilane with high temperature in hydrogen and oxygen blaze. It is a kind of inorganic fine chemical products which is white, nonpoisonous, odourless and amorphous

the technology specification:

Item	A150	A 200	A 380
Specific surface area m2/g (BET way)	170±20	210±20	380±20
PH value(suspension liquid4%)	3.6~4.5	3.6~4.5	3.6~4.5
Heating loss weight(2 hour,105°C) % max	1.5	1.5	1.5
Burning loss (one hour 1000°C)weight % max	1	1	1
SiO2 wt.% min	99.9	99.9	999
Al2O3 wt.% max	0.03	0.03	0.03
Fe2O3 wt.% max	0.05	0.05	0.05
TiO2 wt.% max	0.03	0.03	0.02

Application

Chemical industry: applied in production of high-temperature vulcanized silicone rubber and unsaturated resins

Medical industry: Pharmaceutical powder and flake preparations, medical silicone rubber

Construction industry: applied in production of RTV silicone rubber, silicone neutral glue, paint

Automotive industry: Automotive ground coat paint

Textile industry: Silicone resin defoamers

Electronic communication: Capacitor encapsulant

Aerospace: Aerospace adhesives

Other industries: Senior inks, cosmetics, silicone grease and electrical grade magnesium oxide powder

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white carbon black uesd in super conductive carbon black with high quality and low price

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Q:How does the chemical equation calculate the quality of the catalyst?: So it is not included in the calculation

Q:Are biological enzymes harmful to humans?: Biological enzymes through scientists more than a century of research, usually known as more than 3,000 kinds of enzymes, the current application of biological enzymes in the textile a wide range of technology, fiber modification, silk degumming, raw hemp (ramie, linen, Kenaf) degumming, dyeing and finishing of the desizing, refining, finishing and net cleaning processing, textile printing and dyeing wastewater treatment and garment processing and other aspects of the application. Enzyme technology has a unique advantage in improving dyeing and finishing processes, saving energy, reducing environmental pollution, improving product quality, adding value and developing new raw materials. At present in the textile processing using a wide range of enzyme preparations are mainly cellulase, protease, amylase, pectinase, lipase, peroxidase, laccase, glucose oxidase eight categories.

Q:What is a chemical catalyst?: A substance that participates in chemical reactions but does not change the quality and chemical properties. It can change the reactant activation energy, speed up or slow down the reaction rate.

Q:Does the nature and quality of the catalyst itself change before and after the chemical reaction?: A catalyst will induce a chemical reaction to change, leaving the chemical reaction faster or less

Q:Why the amount of catalyst is too small will make the chemical reaction rate slowed down: The catalyst changes the reaction rate by changing the reaction pathway and reducing the activation energy of the reaction.

Q:What are the methods of catalyst characterization?: Chemical means, according to the different detection methods, methods are different, but is to explain the chemical properties, chemical structure characteristics.

Q:The chemical reaction equation of methanol heating and oxygen in the presence of catalyst: 2CH3OH + O2 === 2HCHO + 2H2O

Q:What is the nature of the chemical catalyst?: Can only speed up or slow down the reaction rate, can not change the reaction balance,

Q:Whats an ATI Catalyst? read details please?: Catalyst is what ATI calls the drivers for their video cards or video devices built into mainboards. Download the newest video driver for your video card from ATI or from your computer manufacturer's site if the video device came with the computer. Install that, and you should be all set. You may want to check your add and remove programs and remove any of the old, malfunctioning ATI or Catalyst drivers before attempting to install the new one. Good luck!

Q:Will the catalyst in the chemical reaction be reduced?: The amount of catalyst in the chemical reaction is not reduced, the catalyst is divided into a positive catalyst and a negative catalyst, the positive catalyst promotes the reaction, and the negative catalyst inhibits the reaction

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