Silica Refractory Ramming Mass
Model
| Properey Brand | GGD-1 | GGD-2 | GGD-2A | GGD-3 | GGD-4 | GGD-5 | ||||
| Chemical composition(%) | SiO2≥ | 95 | 96 | 96 | 96 | 97 | 90 | |||
| Al2O3≤ | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.4 | ||||
| Fe2O3≤ | 0.5 | 0.5 | 0.5 | 0.4 | 0.4 | 0.8 | ||||
| Cold crushing strength(MPa) | 1300℃×3h After firing at | 15 | 15 | 18 | 10 | 10 | 25 | |||
| pparent porosity(%) | 1300℃×3h After firing at | 26 | 26 | 25 | 25 | 25 | 23 | |||
| Linear changing after burnt(%) | 1300℃×3h After firing at | 0～+1.6 | 0～+1.2 | 0～+1.0 | ||||||
| Bulk density (g/cm3) | 1300℃×3h After firing at | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.2 | |||
| Refractoriness(℃) | 1630 | 1650 | 1650 | 1650 | 1680 | — | ||||
| Max. grain size of aggregate(mm) | 5 | 5 | 5 | 4.5 | 4.2 | 4.2 | ||||
| Amount for construction(kg/m3) | 2300 | 2300 | 2300 | 2300 | 2350 | 2400 | ||||
| Mathod of construction | Jolt or ramming | |||||||||
| Application | bronze | copper brass | brass | cupronickel | steel | aluminium | ||||
| Melting furance for nonferrous metals be the same with 100KW hereinafter inductance furnace | ||||||||||
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
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