Home > Products > New Products > Silica powder / microsilica fume for concrete material
Silica powder / microsilica fume for concrete material
- Tianjin/Qingdao or china main port
- T/T
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Product Details
| Place of Origin | China | Brand Name | Giant | |
| Model Number | YB/T115-2004 | Type | Silica Powder | |
| Application | Refractory | Grade | Silica Oxide Micro Fine -400 | |
| SiO2 Content (%) | 85-97 | Fe2O3 Content (%) | 1.0 | |
| Al2O3 Content (%) | 1.0 | MgO Content (%) | ≤1 | |
| CaO Content (%) | In accordance with national standard | P2O5 Content (%) | In accordance with national standard | |
| Purity | 4N |
900kg or 950Kg per bag, 20bags in one 20FCL, 18-19MT/20FCL
Product Description
Specifications
micro silica:SiO2 85-97
Loss on ignition 975 1.9-2.5 %
Activity index120-125%
Factory supply
Silica powder / microsilica fume for concrete material
Description:
1. Microsilica fume (scientific name "silica fume," Micro-silica or Silica Fume).
2. its average granule diameter is 0.15~0.20 µm,specific surface area is 15000~20000 m2/kg, and it has extremely strong surface active.
3. It possesses optical activity, pyroelectricity, and piezoelectricity. There are usually solid, liquid, and
gaseous inclusion in the crystalloid, and it contains microelement ion, Ore are usually in grey, yellow,
etc.
Application:
Steel and foundry: Blast furnace troughs and runners, ladle linings, sliding gates, etc.
Cement: Preheater linings, lining in the chain system and lining of in- and outlet zones of rotary kilns. Micro silica fume can be used in a variety of cementation products, such as concrete, grouts, and mortars as well as elastomeric, polymer, refractory, ceramic and rubber applications
Glass and ceramics: Kiln furniture.
Advantage:
Dense castables
Improved flow
Hot strength
Strength during heat-up
Silica fume Specification:
| Analysis Object(%) | Model No. | ||||
| 97# | 94# | 90# | 88# | 85# | |
| SiO2 (Min.) | 97.0 | 94.0 | 90.0 | 88.0 | 85.0 |
| Al2O3 (Max.) | 1.0 | 1.0 | 2.0 | -- | -- |
| Fe2O3 (Max.) | 1.0 | 1.0 | 2.0 | -- | -- |
| CaO+MgO (Max.) | 1.0 | 1.0 | 2.0 | -- | -- |
| K2O+Na2O (Max.) | 1.0 | 1.5 | 2.0 | -- | -- |
| C (Max.) | 1.0 | 2.0 | 2.0 | 2.5 | 3.0 |
| NaOH (Max.) | 1.0 | 3.0 | 3.0 | 4.0 | 4.5 |
| PH (Max.) | 4.5~6.5 | 4.5~7.5 | 4.5~7.5 | 4.5~8.5 | 4.5~8.5 |
| Size above 45um (Max.) | 3.0 | 3.0 | 5.0 | 8.0 | 8.0 |
| Moisture (Max.) | 15 | ||||
| M2/g (Max.) | 1.0 | 2.0 | 2.5 | 3.0 | 3.0 |
Packing:
1. One ton jumbo bags on pallets in 20" containers.
2. Small bags inside ton bags (20kgs, 25kgs, 50kgs per bag).
3. As per customers' requirements.
FAQ:
Q: Are you a factory or only a trading company?
A:We are a factory.
Q: Will you supply free samples?
A: Yes,it's available.We 'd love to provide free samples.
Q:How soon you can get the samples?
A:We need 1-2 days to prepare the sample and then delivery to you.
Q:How about the quality of the products you provide?
A: Our quality has been certificated by ISO9001 ,and you are wormly welcomed to visit our factory and production line.
Our quality has been certificated:
Our factory overview:
Choose us means choose the believable supplier of china,so if you have any
interest, don't hesitate to contact me.
Company Profile
Henan Giant Industrial Co., Ltd. has operated China's aluminum products for many years, supplying aluminum foil, coil, sheet and circle. With years of development, our annual production capability is reaching 100,000 tons, including about 60,000 tons of aluminum sheets and about 40,000 tons of aluminum foil and circle. The foil rolling facilities produce aluminum foil with thicknesses ranging from 6 micron to 240 micron, and the width can be as long as 1650mm. We also provide a broad range of aluminum sheets and strips with main thickness 0.2mm to 10mm, and the maximum width reaching 2000mm, including embossed aluminum sheet and coated aluminum sheet.
Contact Us
- Henan Giant Industrial Co., Ltd.
- Contact nameFern Lee Chat Now
- Phone086-372-5363996
- AddressRoom 2515,25/F, Yiwu Commerce Building, Anyang, Henan
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