1.1000 KG jumbo bag for ASTM C 1240 microsilica concrete.
2.20KG small paper bag for ASTM C 1240 microsilica concrete.
3.25KG small paper bag for ASTM C 1240 microsilica concrete.
4.Other customerized packing for ASTM C 1240 microsilica concrete.
1 - 1000
1001 - 5000
5001 - 10000
To be negotiated
Microsilica is also called silica fume or agglomerated silica fume. When iron alloy is used to smelt ferrosilicon and industrial silicon (metal silicon), a large amount of highly volatile SiO2 and Si gas is generated in the ore furnace, and the gas is discharged and air. Rapid oxidation and condensation precipitation. It is a by-product of large-scale industrial smelting. The whole process needs to be recycled by dust-removing environmental protection equipment. Because of its low density, it needs to be encrypted with encryption equipment.
Inspection Standard and Methods :
The difference between the densified microsilica and undensified microsilica
Undensified microsilica is better than densified microsilica
Light grey powder
Grey and dark grey powder
Collection device is different
By-product of ferro silicon
By-product of silicon metal
Packaging & Shipping
1.1000 KG jumbo bag for ASTM C 1240 microsilica concrete. 2.20KG small paper bag for ASTM C 1240 microsilica concrete. 3.25KG small paper bag for ASTM C 1240 microsilica concrete. 4.Other customerized packing for ASTM C 1240 microsilica concrete.
Quanzhou Winitoor Industrial Co.,Ltd has been in microsilica(a powder),mainly
for concrete and refactory since 2004.
Our standard products are densified microsilica from SiO2 85% to 94%,mostly used
type is 85%SiO2 and 92%SiO2;
undensified microsilica for refractory from SiO2 92% to 97% SiO2,mostly used type is 94%
SiO2 and 96% SiO2,97% SiO2 is very less capacity for microsilica suppliers.
We have exported thousand tons of densified and undensified microsilica to different countries.
Our quality is under control of the ISO 9001 certificate and meeting the standard of ASTM C1240
with a third-party test quality guaranteed.
Besides,we have a well-conditioned warehouse to store our microsilica to keep a stable quality and
keep a enough capacity for our customers.
For any inquiry or questions,pls contact Kris at the below: