Description
Excellent Heat Resistant Fused Cast Block Fused Corundum Mullite Refractory Brick
Product Description : Excellent heat resistant fused cast block fused corundum mullite refractory brick :Using fused white corundum, high purity fused mullite as the main raw materials, high temperature sintering after high pressure forming. It has the characteristics of high temperature resistance, thermal shock resistance and good stability.
Often used in glass kiln small furnace, feeding channel, channel and other parts.
Product Paramenters : Fused re-sintered corundum mullite product series |
Product | Corundum mullite brick | Corundum mullite brick | Corundum mullite brick |
Index | DM-80 | DM-85 | A-95 |
Al2O3(%) | ≥80 | ≥85 | ≥95 |
SiO2(%) | ≤19 | ≤14 | / |
Fe2O3(%) | ≤0.3 | ≤0.3 | ≤0.2 |
Apparent porosity(%) | ≤18 | ≤18 | ≤17 |
Bulk density(g/cm³) | ≥2.80 | ≥2.95 | ≥3.15 |
Cold compressive strength(Mpa) | >100 | ≥100 | ≥110 |
0.2Mpa load softening temperature 0.6%(ºC) | ≥1700 | ≥1700 | ≥1700 |
Thermal shock stability (1100°C water cooling) (times) | Excellent |
Creep 1400ºC*50h | Excellent |
Corundum mullite refractory brick :
1.Good thermal shock resistance
2.Strong glass corrosion resistance and high thermal shock stability.
3.Good wear-resistance,slag-resistance and alkali corrosion resistance.
4.High-purity raw material, barely no pollution.
5.Small change in reburning line Shapes and sizes: there are great variety of formats and shapes which are available for different forming and special machine processes.
Case Show:Packing & Delivery :Package: 1. On wooden pallets with plastic cover,
2. According to customer's requirements.
Application:1. Glass fiber kiln and other glass kiln superstructure, channel, forming parts
2. Corundum brick can be used as auxiliary material and insulation material, high temperature kiln and ceramic glaze kiln lining
3. High purity and low silicon corundum brick is mainly used in petroleum and chemical gasifier, gasifier, etc4.Glass kiln small furnace, feeding channel, channel and other parts, as well as furnace bottom and hearth of ironmaking blast furnace
Company Profile:
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. Our company mainly produces castable, ramming materials, plastic and other unshaped refractory materials, fired bricks and insulation materials. Products are widely used in steel, nonferrous metals, building materials and power industry. Hongda company has two produtction lines for refractory castables and respective production lines for shaped refractories, plastic refractory, three production lines for thermal insulation products. With annual capacity of 15000 tons of various castables, 30000 tons of shaped precast products, and 10000 tons of moldable refractory, thermal insulation products 50000 tons.Certifications:Customer Photos:Gongyi Hongda Furnace Charge Co., Ltd, with the support of many new and old customers,corundum mullite brick insulation refractory brick has expanded its sales network very fast and exported its products to Brazil, Taiwan, India, Pakistan, Africa, Malaysia and other countries and regions in recent years.
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