Dense Mullite Refractory Bricks
Professional manufacturer of Density Mullite Brick. Used in hot blast stove linings, ceramic kiln furniture, and specialty glass furnace.
Good Refractoriness
CE & ISO Certified
High Quality
Customization Accepted
Share this product:
Description of Dense Mullite Refractory Bricks:
Mullite bricks possess excellent high-temperature properties, high strength, a high refractoriness under load, and outstanding thermal shock resistance. They also exhibit good chemical stability and excellent resistance to corrosion by acidic and weakly alkaline slags.
Technique Data of Dense Mullite Refractory Bricks:
| Item | Specification | |||
| SM65 | SM70 | SM75 | SM80 | |
| Al2O3 % | ≥64 | ≥68 | ≥74 | ≥78 |
| Fe2O3 % | ≤1.2 | ≤1.2 | ≤0.8 | ≤0.6 |
| Apparent Porosity, % | ≤18 | ≤18 | ≤18 | ≤17 |
| Bulk Density, g/cm3 | ≥2.45 | ≥2.50 | ≥2.60 | ≥2.75 |
| CCS, MPa | ≥55 | ≥60 | ≥65 | ≥70 |
| 0.2MPa RUL℃ | ≥1560 | ≥1580 | ≥1650 | ≥1700 |
| PLC, % 1500℃×2h | -0.4~+0.1 | -0.3~+0.1 | -0.2~+0.1 | |
Related Products
You may also be interested in these products
