SILICA FUME
| Model: | - |
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| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Other Chemicals |
| Label: | SILICA FUME , MICROSILICA |
| Price: |
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| Min. Order: | - |
Product Description
Microsilica, is a very fine pozzolanic material. This product comprises microscopic particles collected by filters downstream from the smelting process in silicon and ferrosilicon plants. Adding it to concrete and other materials, increases their density and wear resistance, which extends the life of structures. Microsilica stands’ average diameter is between 0.1um and 0.15um. Its specific surface area is between 15㎡/g and 27㎡/g, which have superpower surfactivity.
Microsilica can be used in a variety of cementitious products such as concrete, grouts and motars as well as refractory, ceramic, etc. applications.
SANYUAN MICROSILICA’S PROPERTIES&SPECIFICATIONS:
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PROPERTIES
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State
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Non-amorphous Ultrafine
(non-crystalline) poweder
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Color
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Grey to medium grey powder
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Bulk density-Densified
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350-700KG/M3
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Bulk density-Undensified
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180-200KG/M3
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SPECIFICATIONS
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Silicon Dioxide (SiO2) %
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Min. 85%
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Moisture Content %
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Max. 2.0%
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Loss on Ignition (LOI)%
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Max. 3.0%
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Oversize percent retained on 45-um
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Max. 8.0%
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Specific Surface
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Min.18㎡/g, Max.27㎡/g
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Activity indicators
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≥95%@28d
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Water demand
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≤115%
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Member Information
| GANSU SANYUAN MICROSILICA CO., LTD GUANGZHOU OFFICE | |
|---|---|
| Country/Region: | Guang Dong - China |
| Business Nature: | Manufacturer |
| Phone: | 86-20-32215587 |
| Contact: | Eileen Liu (Manager) |
| Last Online: | 29 Oct, 2009 |
