500kgs/jumbo bag with UV& waterproof and wooden pallet or as customers request.
2 weeks after payment
1.500kgs jumbo bag with UV&waterproof
2.SGS certificate with ASTM-C1240 Standard
3.We keep warehouse &logistic in Xiamen port
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 wood chips. 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
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
94% Min Test report
900kgs-1000kgs/jumbo bag with UV& waterproof and wooden pallet or as customers request.
Capacity: 20MT into one 40 HQ
We invested more than 10 equipments in our province, and control the quality from 'A" to 'Z"by ourself.
In addition, we keep warehouse &logistics in Xiamen port.
If you feel interest,please feel free to contact us.
Our company promises:Lowest price,Quality products and Satisfactory after-sales services.
Quanzhou Winitoor Industry Co., Ltd was established in 2004 in Fujian Province of China.
Our company specializes in trading and manufacturing micro silica.We have own more than Four factories in Lanzhou Sichuan and Yunnan etc. So that we can offer you more material with high quality and competitive price. also we have built our own processing plants in the chinese silicon and ferrosilicon.
They are widely used in chemical industry, metallurgical industry, tunnels, airport runways, ... View detail