Microsilica make high-grade concrete effectively enhances the strength improve ability of strong concrete.polymer refractory ect Microsilica, also called Silica fume, is a by-product of silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric...

SIO2 90%min LOI 3%max H2O 1.0%max powder or granule grey colour or light grey as customer favor Microsilica also known as Silica fume, it is a very fine pozzolanic material, composed of amorphous silica produced by electric arc furnace as a by product of the production of...

SiO2>95% LOI <2% refractory material higher flowability would like to accept to inspection by SGS before shipment Microsilica , also called silica fume.it is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced...

Densify Silica fume with good fluidity, improve concrete properties, Increased abrasion resistance on decks, floors,highways Densified Silica fume ,  main used in concrete,it can be improve concrete’s properties, such as compressive strength, bond strength...

Superior resistance to chemical attack from chlorides, acids, nitrates and sulfates. Extremely high electrical resistivity we made of environment machines  put in silica metal factory and Ferrosilicon  factories  collect  SILICA  ASH , the...

1.additive for cement Silica fume 85%min 2.Good fluidity 3.Low permeability 4.Meet the requirements of ASTM C-1240 Microsilica , also called silica fume, it is a byproduct of  silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in...

Microsilica is amorphism dusty SiliconDioxide. got the byproduct When melting the Ferrosilicon or the industrial silicon metal Microsilica or Silica Fume, is amorphism dusty Silicon Dioxide. When melting the Ferrosilicon Or the industrial Silicon, the Silicon steam is expelled...

SiO2 >95% LOI<2% higher flowability ensure quality accept to inspection by SGS.get the certificate fastest shipment Microsilica , also called silica fume .It is byproduct of silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in...

Microsilica from Silicon metal. SIO2> 90%, LOI<3%, PAI >=135% H2O<3% Microsilica  they used in concrete. it can  be improve concrete's properties such as compressive strength, bond strength and abrasion resistance, reduces permeability, and...

Microsilica for concrete has extremely strong surface active. lower permeability, paper bags can be dissolve when in water Micro silica( Silica fume), it used in cement, it can be  improve concrete’s properties such as compressive strength, bond strength andabrasion...