| Port: | Xiamen port or as request |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 5000 Metric Ton/Metric Tons per Month |
| Place of Origin: | Fujian China |
| Brand Name: | WINITOOR |
| Model Number: | WT90D |
| Type: | Silica Powder |
| Application: | Refractory |
| Grade: | Silica Oxide Micro Fine -400 |
| SiO2 Content (%): | 90% |
| Fe2O3 Content (%): | 0.47% |
| Al2O3 Content (%): | 0.42% |
| MgO Content (%): | 0.55% |
| CaO Content (%): | 0.51% |
| P2O5 Content (%): | 0.789% |
| Color: | dark grey, |
| Appearance: | power granular |
| Usage: | Cement Concrete Refractory |
| Name: | high purify silica powder |
| Certificate: | ISO9001 |
| TiO2%: | <0.001 |
| MnO%: | 0.021 |
| High quality silica fume: | High quality densified Silica |
| CAS No: | 69012-64-2 |
| Quality: | SGS testing |
| Packaging Detail: | Packaging Details: 1.500kgs/1000kgs Jumbo bag(UV proof) with wooden Pallet 2..Small bags (20kg,25kgs per bag) 3.As per customers' requirements |
Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and woodchips.The smoke that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely strong surface active.
1).Appearance is as grey&white off.
2).High electrical resistivity
3).Low Permeability
4).Superior resistance to chemical attack from chlorides,acids and sulfates
5).Low chloride ion diffusion
6).High reactive Pozzolan
7).High temperature strength
8).Improved stability ingeothermal environment
WINITOOR was established in 2004 in Quanzhou Fujian Province of China.We are specialized in the R&D.production and marketing of a series of building material: microsilica(silica fume) ,water reducing agent... they are in the application of concrete(HPC), Mortar ,Refractory,etc. We have built our own microsilica processing plant in the major area of Chinese ferro-silicon and silica metal factories,and our annual output is more than 50000 metric tons.
Tel: +86-595-22288318 Fax: +86-595-22288319
MP: 0086 13599536248( 24 Hours on line)
WhatsApp / Wechat ID: 0086 13599536248
Email: sales10 at winitoor.com
Our company promise: Reasonable price, efficient production time and satisfactory after-sales services.
