Rongsheng Refractory Group
Corundum mullite is made from high-purity corundum ore and mullite raw materials by mixing, Paghuhulma, drying and sintering in the oven.
Parameters of corundum-mullite bricks
| Paksa | Index | |||
| GMZ-88 | GMZ-85 | GMZ-80 | GMZ-75 | |
| Al2O3 % | ≥88 | ≥85 | ≥80 | ≥75 |
| Fe2O3 % | ≤0.6 | ≤0.8 | ≤1.0 | ≤1.2 |
| Apparent porosity % | ≤15 | ≤16 | ≤17 | ≤18 |
| Bulk density g/cm3 | ≥3.0 | ≥2.9 | ≥2.8 | ≥2.65 |
| Cold Crush Strength MPa | ≥125 | ≥110 | ≥100 | ≥80 |
| 0.2Mpa Fire Resistance Under Load °C | ≥1700 | ≥1680 | ≥1660 | ≥1650 |
| Constant linear rate of change % 1500°C×2h | ±0.1 | ±0.1 | ±0.2 | ±0.2 |
| Thermal shock resistance cycle Water cooling at 1100°C | ≥15 | ≥12 | ≥10 | ≥10 |
Mga aplikasyon
Corundum-mullite bricks are widely used as facing and insulation materials in high-temperature furnaces, Reheating Furnaces, Mga Converter, oxidation furnaces, electric furnaces and other equipment in metallurgy, chemical industry, production of building materials, electric power industry and other industries. These are high-quality refractory materials, An important part of it.
About Refractory Supplier Rongsheng
Rongsheng is a professional manufacturer of refractory materials, with rich production experience and technical strength, and can supply high-quality corundum mullite bricks and other refractory bricks, Shapeless Refractory Raw Material.
Refractory bricks are an important raw material for the production of refractory bricks. At present, refractory brick products, Very popular, Kasama dito высокоглиноземистый огнеупорный кирпич, Magnesia Carbon Bricks, магнезиально-хромовые кирпичи, плавленые корундовые кирпичи, и т. д.
Видео корундомуллитового кирпича
Delivery of corundum mullite bricks
