Undensified Microsilica

Silica Fume Refractive Rate : 1.458 Appearance : Grey to white powder EINECS No : 2737611 Poisonous : NO Usage : Additive in concrete grouts and mortars to improve strength and durability Ingredients : Amorphous silicon dioxide CAS No : 69012642 Application : Other , Used in construction industry as a pozzolanic material for highstrength concrete and refractory applications Molecular Weight : 60.08 g/mol Properties : High surface area high silica content improves mechanical properties of materials Solubility : Insoluble in water Ph Level : 6.07.5 Grade : Construction Grade Taste : Other, Tasteless Structural Formula : SiO2 Storage : Other, Store in a cool dry and wellventilated area away from moisture Density : 2.2 Gram per cubic centimeter(g/cm3) Smell : Other, Odorless Shelf Life : 12 months if stored properly Physical Form : Fine powder, Other Melting Point : 1650C Purity : 85%92% HS Code : 281122 Molecular Formula : SiO2 Shape : other, Amorphous particles

Micro Silica Fume Refractive Rate : 1.46 Appearance : Grey to offwhite powder EINECS No : 2737611 Poisonous : NO Usage : Added to concrete mixtures to improve strength reduce permeability and extend the service life of structures Ingredients : Primarily silicon dioxide with trace impurities CAS No : 69012642 Application : Other , Used in concrete to enhance mechanical properties as a filler in polymers and as a pozzolanic material to improve durability in construction Molecular Weight : 60.08 g/mol Properties : High pozzolanic reactivity ultrafine particle size high surface area and excellent dispersion Solubility : Insoluble in water soluble in hydrofluoric acid Ph Level : Neutral to slightly acidic (47 depending on purity) Grade : Industrial grade Taste : Odorless and tasteless, Other Structural Formula : Amorphous silica network Storage : Other, Stored in dry cool areas protected from moisture Density : 2.2 Gram per cubic centimeter(g/cm3) Smell : Other, No distinctive smell Shelf Life : Indefinite if stored under recommended conditions Physical Form : Fine powder, Other Melting Point : 1610C (2920F) Purity : Typically 8598% depending on the source HS Code : 28112200 Molecular Formula : SiO2 Shape : other, Amorphous particle shape

Undensified Microsilica for refractory