Micro Silica SOI-2 Powder 88%

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 10 Tons m.t.

Supply Capability:: 3600 Tons per Month m.t./month

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1.88% densified sio2 podwer

2.Stable quality

3.high tempreture to 1600 degree

4.can denisified to 650 kg/m3.

Technical Data:

Index items	Standard Value
SiO2(Silicon Dioxide)	Min. 97.0%
C(Carbon)	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	200-300kg/m3

Microsilica CAS #: 69012-64-2

Microsilica Packing: 500kg/jumbo bags or 20kg or 25kg small plastic woven bags.

Q: Just for kicks I tried to live up to my name a few days ago. So, I threw a party, and for the grand finale I tried to pick up one of those cement parking curbs and give it a good heave- ho. Long story short- after 3 of my buddies lifted the dang thing off of me, they drove me to the hospital... and my back aint doing so good. Stupid me for trying, or a man of his word?: I'm going to go wayyyy out on a limb here and guess that cement curbs are heavy... BECAUSE THEY'RE MADE OUT OF CEMENT! I won't be as harsh to say that you are stupid - we are all capable of making poor decisions... and that was one. I do hope your back gets better, though.

Q: The factory was established this month, not yet officially produced, is now renovated workshop. More: Can be divided into three categories: machine materials, inorganic materials (metal, non-metallic), composite materials.

Q: Hi~My husband is converting our attached garage into a living room. There is a crack down the middle of the cement floor and has caused it to heave a little. There are spots that the floor is uneven. He had planned on making a subfloor above the cement and then laying our new carpet. In the spring there is moisture in there, so now he thinks he needs to rip all the cement and start over. Is that really necessary? Is there some moisture barrier that can be put on the cement? I am not concerned about the uneveness. I think the carpet will hide that. He is a perfectionist and wants everything done right but I don't think its a big deal. Ny concern is the moisture and what to do for that. Thank You: There is a company called UGL (United Gilsonite Laboratories) that makes paint products specifically for concrete. Many of them are moisture barriers and some are designed for floors. I work in hardware/paint and a lot of my customers go with UGL's products because concrete is what they are designed for. I am sure there are other brands that offer the same qualities, but UGL is the one I am familiar with. Stop in to your local hardware store and someone in the paint department will probably be able to assist you. Hope this helps.

Q: We have an awkward spot in our basement heading down the stairs. We barely have enough spaace to bring bigger items down. We would like to put a 3/4 drywall and glue it to the wall. Is this possible? Can I just use liquid nails?: The problem is that drywall is faced with paper, and your concrete will tend to pass moisture from the soil. So after some time, there will be mold on the back of your drywall. The right way to do this is to spike pressure treated sleepers to the concrete, and nail the drywall to the sleepers/ This will create an air space that will tend to keep the drywall dry. A much better approach would be to apply a coat of stucco to the cement wall. The stucco is totally inorganic, and would breathe just like concrete. This can be coated with a basement wall paint.

Q: when the dentist put the crown on to check to fit, he couldnt remove it to put the cement, if he did he said it'd break.it doesnt seem loose but when i bite i canfeel something happening under the crown. and when i bite down on my tongue it causes a foul odor in my mouth. im scarred :/: To be blunt you need to make an appointment with a dentist (maybe a new one) Under no circumstance should a permanent crown be placed w/ no cement. The cement doesnt just keep the crown in place but it also seals off the tooth from infection that can be caused from outside sources. From the sounds of it, your tooth is most likely infected now. In the meantime be sure to brush, gloss, use mouth wash Sorry this happened @aspca no offense, im aware that every dentist has thier own technique; however, going by the book you arent suppose to since it can cause health concerns.

Q: The house was built in 1925 without foundation tile, over the years whatever was painted over the brick interior walls has bubbled because of the moisture that would have been diverted by an appropriate ditch around the foundation, or tiles to drain it, etc. Several of these bubbles are basketball in size, and there are cracks in many areas of the stucco-like stuff that chips off in large pieces. I want to patch it up, and repaint, what is that stuff called? It looks like cement when chipped off, is it joint compound? How should I go about this? Moisture problems have been aleviated, now I just need to fix the cosmetics.: It's a special type of waterproofing finish that is meant for block walls--probably a type of stucco with added plastic compounds that make it impervious to water. You can't use joint compound---it's not meant to be applied over block, stone, or brick. You have to use a grout-like substance--something that contains an adhesive to make it stick, and some additional ingredients to keep it from absorbing water. Go to your local box store, hardware or construction store and ask them what they would recommend--take a piece of the chipped off stuff with you so they can identify what is already on the walls. Then use a waterproof basement paint to finish it off after you patch. I gotta tell you, though--if you have a problem UNDER the stuff now, (because it's bubbling and cracking) you won't get rid of that problem by patching--you may have to get a pro in there to waterproof and seal the block from scratch. And that's a lot of $$.

Q: What are the cement models, what are the general buildings on the use of cement?: Portland cement strength grades are divided into 42..42.5R, 52..52.5R, 62..62.5R six grades. Ordinary Portland cement strength and other snails to touch the burglary Du Guizhen enlightenment score is divided into 42..42.5R, 52..52.5R four grades. Slag Portland cement, volcanic ash Portland cement, fly ash Portland cement, composite Portland cement strength grade is divided into 32..32.5R, 42..42.5R, 52..52.5R six grades.

Q: What is difference Between Cement Paste And Mortar?: additives like latex to make it flexible.

Q: a concrete ix requires 3 parts sand and 5 parts cement.how many pounds of cement are needed for 75 pounds of sand?: 3 parts sand:5 parts cement 75 # sand 75#/3=x/5 x=75*5/3=125# of cement.

Q: this company is sale cemented carbide ,it seems ok ,but I want to know more information about this company .: I am working in Zhuzhou Jingzuan! i know exactly what they are. they are a new Chinese Company, set up at 2009. before 2009, they are known as Zhuzhou Jingcheng. they are dealing with cemented carbide products: CNC inserts, mining tips, end mill, carbide rods, and tungsten bar,tungsten board. and from 2009 to 2012, they are only sale within China, after May 2012, they begin open their international markets. and what kinds of info do you want to know? you can write to me

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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Export Percentage	31% - 40%
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