Micro Silica Powder for Construction

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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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Product Description:

1.microsilica podwer for construction


2.Stable quality


3.high tempreture to 1600 degree


4.can denisified to 650 kg/m3


Technical Data:


Standard Value

Silicon Dioxide(SiO2)

min 90 %

Loss on Ignition(L.O.I)

max 3 %

Moisture Content(H2O )

max 1.0 %

Percent Retained On 45μm (325 sieve)

max 2.0 %

Bulk Density

250-300kg/kg/m3 and 600-700kg/m3


Microsilica CAS #: 69012-64-2 


Microsilica Packing: 900kg/jumbo bags, 500kg/jumbo bags and 25kg small plastic woven bags. 


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Q:Is Cement Terrazzo an antistatic floor?
Well, it probably depends on precisely what the floor is made of and what you do to the floor after it is installed, and precisely what you mean by antistatic. Antistatic (dissipating) floors have a finite resistance that conducts static charges to ground. Cement generally retains moisture and can be fairly conductive. Adding a substance like carbon may improve the conductivity of the floor. You may be able to measure this property with a megohm meter. Look one up. When you have a conductive floor, attention must be paid to grounding it. If you coat the floor with a polymer or wax it might become nonconductive, and the polymer may generate static when walked on.
Q:What are the advantages of wood fiberboard board than other plates?
Environmental protection-type green building materials, from cement as a cross-linking agent, wood as a fiber reinforced material, adding part of the additive pressed by the plate, mainly by the crushed wood chips and Portland cement glued together, color cleaning, Smooth and smooth
Q:Black cement, white cement. 【Building materials industry】 how to manage the warehouse ah? Out of the inventory is always how much less. As well as out of the library form is how?
Black cement, white cement. 【Building materials industry】 how to manage the warehouse ah? Out of the inventory is always how much less. As well as out of the library form is how? In the wrong time to meet the people, is regret;
Q:How to waterproof seal a leaking cement porch?
I would use that liquid cement. It comes in a tube like caulking and yes it is waterproof and you can use it now. When it stops snowing,shovel off the porch. Let the sun dry it and get your material and caulking gun and over due the cracks with the liquid cement. Trowel out a nice flat surface. Good luck.
Q:What's best for cement walls?
they have a specific masonry primer for basement walls at home depot or lowes..its ugl or uql or something...just check in the exterior paint section...this stuff will seal the masonry, than you can just paint over it with any old exterior latex
Q:Is Pozzolan cement inferior to Portland cement? Please explain.?
Portland cement evolved from pozzolan cement, so most likely, yes.
Q:Is dry cement powder dangerous.?
breathing in any powder is dangerous...i have been breathing it in for 37 years now and stand a good chance of getting silicosis which is what you get from breathing it...but i try to wear a mask whenever possible...chances are i wont get it...
Q:Why is water pumping out of a cement square in yard when running washing machine?
The cement square could be covering a drain cover which could be blocked lift block and check drain
Q:cement flammability?
You are correct in think that dusts pose a fire/explosion hazard but not in the case of cement. Check out the attached MSDS which states no explosion hazard.... You do have respritory hazarads with air born dusts and skin contact iritant issue. If dust is being knocked loose as the workers are cutting metal there is also a risk of getting dust in the eyes as well. I would recommend that work be carried out so as to not produce airborne dust. If this is not possible then cleaning should be performed in such a manner so as to not produce airborne dust (water spray) or by trained workers in proper PPE (personal Protection Equipment)
Q:How do you pronounce cement?
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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a)Trade Capacity  
Nearest Port
Export Percentage 31% - 40%
No.of Employees in Trade Department
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