Silica Fume (Micro Silica)
Cementitious Materials Concrete Additives
ECO-Friendly
وصف المنتج
VALO Ultra-Silica is an ultra-fine pozzolanic material, composed of amorphous silica produced by blast furnaces as a by-product of the production of silicon metal or ferro silicon alloys.
Main ingredient: amorphous glassy Si02, content 80-95%. It' s an Ultra-fine material, average only 0.15 micron, Smaller than cement particle 80-100 times.
VALO Ultra-Silica can be used in all concrete products. Such as concrete, grouts, mortars, and fiber-cement products. It is produced in conformance with the ASTM C1240 specifications.
Standard: ASTM C-1240.
Bulk Density: Densified / Undensifed.
Grade: SIO2 85%/ 88%/ 90%/ 92%/ 95%.
Packing: 1Mt / Big Bag. 25kg/bag. 10kg/Soluble bag.
Origin: China.
فوائد
Reduce cost of concrete.
Reduce the concrete sand rate.
Reduce the heat of hydration of concrete and prevent cracking.
Increase the amount of slurry.
Improve wrapping property.
Improve pumping performance.
Increase abrasion and corrosion resistance.
Increase toughness and durability.
