High Grade Composite Silica Ramming Mass
High Grade Composite Silica concrete
Properey | FGGD-1 | FGGD-2 | FGGD-2A | FGGD-3 | FGGD-4 | FGGD-5 | |
Chemical composition(%) | SiO2≥ | 90 | 91 | 91 | 92 | 92 | 92 |
Al2O3≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.55 | |
SiC≥ | 7 | 6 | 5 | 5 | 4 | 4 | |
Cold crushing strength(MPa) | 1250℃×3h | 15 | 15 | 12 | 12 | 10 | 10 |
Apparent porosity after burnt(%) | 1250℃×3h | 26 | 26 | 25 | 24 | 24 | 24 |
Linear changing after burnt(%) | 1250℃×3h | -0.5～+0.7 | -0.3～+0.9 | ||||
Bulk density(g/cm3) | 1250℃×3h | 2.3 | 2.25 | 2.25 | 2.2 | 2.2 | 2.2 |
Refractoriness≥(℃) | 1750 | 1700 | 1700 | 1750 | 1750 | 1750 | |
Max. grain size of aggregate(mm) | 5 | 4.5 | 4.5 | 4.2 | 4.2 | 4.2 | |
Amount for construction(kg/m3) | 2450 | 2450 | 2450 | 2450 | 2400 | 2400 | |
Method of construction | Jolt or ramming | ||||||
Application | Melting furnace for nonferrous metals be the same with 150KW hereinbefore inductance furnace | ||||||
Characteristic | Cost down Heat preservationEconomy electricity Nostickslag | ||||||
Introduction of our company
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Products list
castable refractory cement for up lead copper rod Molten Zinc Refractory Casting Molten Zinc Ramming Mass Molten Aluminum Refractory Material refractory castable for up lead copper rod Special Refractory Ramming Mass Copper alloy refractory materials for electric furnace acidic refractory for electric furnace body electric furnace refractory material for copper smelting Corrosion resistance Molen Zinc Refractory Castable for up lead copper rod High Strength Refractory Mortar Refractory installation services Fireclay Light-weight Castable Refractory Casting Refractory
