white carbon black uesd in super conductive carbon black with high quality and low price
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- Loading Port:
- Qingdao
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- Min Order Qty:
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- Supply Capability:
- 20000 m.t./month
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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
PACKAGE:
- Q: High chemistry: Does the catalyst affect the heat and heat of the reaction?
- The catalyst that has no effect affects only the rate of reaction
- Q: Is the catalyst used in the starch phosphate reaction
- (Cat1, cat2, cat4 and cat5) in the presence of terephthalic acid,
- Q: What is catalyst in Science?
- A catalyst is a substance that increases the rate of a reaction by decreasing the activation energy (energy required to start the reaction). It does so by creating a new reaction mechanism (the way the reaction happens on a molecular level) that happens more easily and with less energy. For example, a catalyst could attract both reactants, thus bringing them directly together and facilitating the reaction.
- Q: I opened catalyst control center to see what its was, i didn't change anything and now when i full screen a youtube and hulu the screen will be black and the loading bar at the bottom will be stuck. I also noticed that now when i play minecraft all the blocks have a black out line i cant get rid of. I tried deleting my .minecraft and that didn't fix it.
- on the backside suitable hand corner of the small reveal, there's a field with a smaller field in it (suitable of the quantity), press that, it provides you with the finished reveal. you could press the comparable button once you opt for to bypass decrease back. The button would have a crimson X in it this time.
- Q: Will the catalyst change in the chemical reaction?
- In fact, there are two kinds of catalyst mechanism, one is not a chemical reaction, the reaction did not occur throughout the chemical reaction, the catalyst did not change; one is involved in the reaction process, but the final production of the catalyst, which The class reaction generally occurs in a stepwise chemical reaction.
- Q: What is the difference between biological and chemical catalysts?
- Biological catalysis involves an enzyme usually working in conjunction with a co-enzyme. These enzyme/co-enzyme systems are highly specific and are usually only effective for one reaction. Catalysis of non biological reactions is usually much more general and any one catalyst will be effective in many reactions.
- Q: High school stage which organic chemical reactions do not use catalyst
- Olefins, alkynes, making bromine water, potassium permanganate fade.
- Q: Describe the role of a catalyst and a substrate in a chemical reaction.
- a catalyst speeds up the reaction
- 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: What are the catalysts?
- The relationship between it and the reaction system is as highly selective (or specific) as the relationship with the key. A catalyst does not catalyze all chemical reactions, such as manganese dioxide in the decomposition of potassium chlorate Play a catalytic role to speed up the chemical reaction rate, but the other chemical reactions do not necessarily have a catalytic effect
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white carbon black uesd in super conductive carbon black with high quality and low price
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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