Micro Silica Fume 97 Rate Grey and White

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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 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:What is the best method for homemade Cement?(Not Concrete)?
concrete is made from cement,concrete is hard,cement is soup,u cant make cement at home,go to the big box home center and buy a bag of cement,follow instructions on bag
Q:Will PVC cement work on CPVC?
As i recall, yes, it will work. If it is just a project, ok. But I wouldn't run water through it or use it for plumbing or have it under pressure.
Q:skin condition, cement, dermatologist?
The skin condition may be termed as Industrial dermatitis (allergy to cement). Sometimes, secondary infections may have taken place. Please contact a local physician / dermatologist who may be able to prescribe ointment for allergic dermatitis. She may be asked to avoid further contact with cement. Change of occupation or occupational habits may be necessary if the disorder is caused by occupational exposure.
Q:Can we use quarry dust instead of sand for cement mix for brick laying, plastering or concrete?
Ideally what you want to have is a wide range of aggragate sizes for the best concrete, with a good variation in sizes from small to large. It seems to me that if you took the quarry dust and mixed it towther with a latex fortifier and portland cement you could make a good thinset mortar, which would be better suited for thinner applications and small cracks and joints.
Q:how much does cement cost?
according to my calculations, the amount of concrete needed is the same cost as the amount of cubic dirt that lies underneath the soon to be conrete. i believe that in this state, the concrete will be need to be bought at as cheap a price you can get, dawwwg.
Q:Which cement is populer at bangladesh?
There are three type of cement is available at Bangladesh. 1. OPC 2. PCC 3. PLC OPC cement has very low market share and only Govt. projects are used this type of cement. PLC cement has 7 to 8 % market share and only one company is producing this type of cement. PCC cement is produced and marketed by most of the producer. Around 90% of market using this type of cement.
Q:What can be done with cement from a building that has been burnt?
Concrete from demolished buildings can be used for erosion control provided it is not contaminated with toxic or other environmentally negative materials. It can also be used as faux stone if broken into pieces of the correct size and stained to look like stone. One of our neighbors has a large retaining wall made from this type of reclaimed concrete.
Q:what is the difference between concrete and cement and stuco?
cement is one of the products used to produce concrete and stucco. Concrete is used for slabs and sometimes walls and floors of buildings. Stucco is used to coat walls as a finish product.
Q:why has the price of portland cement increased from 2007 to now?
The national debt went up 10 trillion dollars , inflation went up making our money worth less , needing more money to be printing to keep up with higher cost
Q:Space between cement board and tub flange?
Sounds like you should have furred out you framing before installing the cement board. Short of removing the cement board you could add another layer.
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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