Micro Silica Fume 97 Rate Grey and White

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China Main Port
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TT or LC
Min Order Qty:
10 Tons m.t.
Supply Capability:
3600 Tons per Mo m.t./month

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Product Description:

1.Grey and white micro silica fume 97 rate


2.Stable quality


3.high tempreture to 1600 degree


4.can denisified to 650 k


Technical Data:

Index items

Standard Value

SiO2(Silicon Dioxide)

Min. 97.0%


Max. 0.7%

Fe2O3 (Iron Oxide)

Max. 0.1%

Al2O3(Aluminium Oxide)

Max. 0.3%

CaO(Calcium Dioxide)

Max. 0.3%

MgO(Magnesium Dioxide)

Max. 0.2%

K2O(Potassium Dioxide)

Max. 0.3%

Na2O(Sodium Dioxide)

Max. 0.2%

P2O5(Phosphorus Pentoxide)

Max. 0.1%

SO3(Sulphur Trioxide)

Max. 0.2

Cl (Chloride)

Max. 0.1%

Moisture Content(H2O )

Max. 0.5%

Loss on Ignition(L.O.I)

Max. 0.5%

Percent Retained On 45μm (325 sieve)

Max. 0.5%

Bulk Density


Grey and white micro silica fume for refractory

Microsilica CAS #: 69012-64-2 

Microsilica Packing: 900kg/jumbo bags or 20kg or 25kg small plastic woven bags. 


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Q:Is building a building, what kind of building materials is better? For example, how much steel, what type of cement, how the ratio should pay attention to what?
5 the main line of 6 square brand you look at the water pipe 7 layer of PVC can be recommended Hua plastic wire line DN20 also recommended Huasheng self-built housing in the countryside should pay attention to fire, also Do the foundation of the time do not forget to do a good job to control the pile foundation 7 layer of a super-flow pile can be as much as you see your building area and the earthquake level of the general level of a layer of about 300 square More than 30 pieces of pile to get a dozen about 18 meters (in fact, but also to see your soil, but generally 18 meters almost) the above description is actually nonsense 7 layer suggest you find a team to do you out of the material they do Labor and labor saving time of course you can not do it yourself
Q:Does lenolium stick to cement?
Provided that there isn t a moisture problem from the slab you can put linoleum or carpet.. Obviously there must not be or you wouldn t be moving in there. You said new room so I don t know if its new to you or new addition or something but cement needs to cure a minimum of 28 days under normal conditions before any thing can be glued to it. Any questions you can e mail me through my avatar. GL
Q:what is the Density of Port land cement, and which material is mostly use in cement.?
Typical constituents of Portland cement are CaO: 61-67%; SiO2: 19-23%; Al2O3: 2.5-6%; Fe2O3: 0-6%; various sulfates: 1.5-4.5%. Also, after hardening, Portland cement will slowly absorb CO2 from the atmosphere to form insoluble CaCO3. The density is 1510 kg/m^3 in bags, or 3150 kg/m^3 in mix design.
Q:How to start a cement factory?
Are you talking about a plant that supplies bags of cement mix like you'd buy at Home Depot, or a plant where you fill the cement mixer trucks and they go out and pour the stuff into whatever? Either way, the easiest way might be to find a defunct one and reopen it.
Q:Cement in an aquarium?
Its not chemicals that you need to worry about with cement (I take it you are referring to concrete?) its the pH balance and the alkalinity of the water you need to worry about, as concrete is made of limestone that will dissolve in the water and raise the hardness and alkalinity of your tank. If you have South American fish like tetras that prefer soft, slightly acidic water, concrete landscaping will not be appreciated. African cichlids, which prefer hard, alkaline water, will have no problem with this arrangement. You can use any epoxy putty to adhere fixtures in your tank together. Most pet stores will also sell tubes of aquarium sealant that is 100% safe when dry.
Q:How to fix a cement crack?
Q:Is the cement industry in the stock a separate plate? Or part of the other plate?
Some software is listed as a separate plate, some software is classified as cement building blocks, some for the infrastructure sector, see what software you use!
Q:is cement harmless to breath in?
He should be ok. My fiance' works at a cement making factory. Occasionally his nose will bleed for almost 20min. Cement dries out your skin and isn't at all good for you to be breathing in, but so far he's worked there altogether 3-4 yrs and hasn't had any breathing problems. Just dry skin and nose bleeds. His company also does mandatory health checks on the workers as well so that is a relief.
Q:where can i buy refractory cement mix?
As others have reported, could've been maximum suitable to learn formerly getting a dogs. Asking right here will truly get you adverse press on such subject. On precise of the actuality you acquire a mix from an obvious BYB as a incredible breeder could under no circumstances permit any domestic dog flow to somebody that knew no longer something of its care. The breeder ought to've given you each and every thing you mandatory in a kit, least that's what we do. i could propose you come mentioned domestic dog or do your guy or woman learn. you will need an appointment which contain your vet in any case and that they could answer you the main suitable. perchance you ought to flow to a Petsmart besides ask the employees what you will choose for mentioned domestic dog.
Q:how to determine the amount of silica in cement?
The amount of silica would normally be measured in the raw mix before it is put into a cement kiln otherwise its too late to modify it. Its done by X-ray fluorescence
Relying on many years of a good reputation and good service, we have many customers from at home and abroad. We have established long-term and steady business relationship with them. Our Microsilica products are not only selling well in China, but also exported to the United States, Germany, Australia, Asia, and other countries and regions around the world.

1. Manufacturer Overview

Location Luoyang, Henan, China (Mainland)
Year Established 2011
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Oceania; Mid East; Eastern Asia
Company Certifications ISO 9001:2008

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