Steel fiber reinforced high alumina refractory castable
| Item | Steel fiber reinforced high alumina castables | ||
| LX-FH85 | LX-FH75 | ||
| Chemical composition ( % ) | AlO₂ | 80 | 70 |
| Bulk Density (g/cm³) | 2.80 | 2.60 | |
| Cold crushing strength (MPa)≥ | 110℃×24h | 85 | 80 |
| 1100℃×3h | 85 | 80 | |
| (MPa)2Cold modules of rupture | 110℃×24h | 15 | 12 |
| 1100℃×3h | 15 | 12 | |
| Permanent linear change (%) | 1100℃×3h | ±0.4 | ±0.5 |
| Water addition (%) | 5.5-6.5 | 6.5-7.5 | |
| Application | Outlet,burner,kiln hood,cooler | ||
Alumina Chrome Castable
Features:
Selection of high-quality magnesia and chrome ore, raw materials and high-quality binders, additives, high temperature, good fluidity, heat shock stability.
Application:
Industrial furnaces for iron and steel, nonferrous metal smelting furnace, chemical and other industrial furnaces.
| Item | LXLGe-1 | LXLGe-2 | LXLGe-3 | LXLGe-4 | LXLGe-5 | LXLGe-6 | |
| Al₂O₃ (%) ≥ | 80 | 82 | 83 | 85 | 86 | 90 | |
| CaO(%) ≤ | 2.5 | 2.5 | 2.5 | 2.5 | / | / | |
| Cr₂O₃ (%)≥ | 10 | 10 | 3 | 5 | 5 | 3 | |
| Bulk Density (g/cm³)≥ | 110℃×24h | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.05 |
| 1500℃×3h | 2.90 | 2.95 | 2.95 | 2.95 | 2.95 | 3.00 | |
| Modules of Rupture (MPa)≥ | 110℃×24h | 8 | 8 | 9 | 9 | 10 | 13 |
| 1500℃×3h | 14 | 14 | 15 | 16 | 17 | 18 | |
| Permanent linear change (1500℃×3h,%) | 0~+0.5 | 0~+0.5 | 0～+0.5 | 0~+0.5 | 0~+0.5 | -0.1～+0.5 | |
| Max.working temperature (℃) | 1700 | 1700 | 1700 | 1700 | 1700 | 1750 | |
| Amount of water (%) | 5-7 | 5-7 | 5-6 | 5-6 | 5-6 | / | |
Tabular Alumina Castable
Tabular conundum fire castable with high purty and high meling point of abular conundum as main raw materials, with high qually acivated alumina powder as raw materials, creep resistance of high thermal shock resistance, anti-spalling, high refractoriness, structural stabiity, high temperature properties and wear resistance increased significantty. At the same time, by increasing the silicon cartide, greatly enhancing the comosion resistance of conundum castable. Mainly used for kilns and burmer.
| Item | Tabular alumina castables | |
| LX-20S | ||
| Maximum Service Temp (℃) | 1700 | |
| AlO₃+SiC(%)≥ | 90 | |
| Bulk density (g/cm³)≥ | 3.00 | |
| Modules of Rupture (MPa)≥ | 110℃×24h | 10 |
| 1100℃×3h | 12 | |
| 400℃×3h | 14 | |
| Cold crushing strength (MPa)≥ | 10℃×24h | 100 |
| 1100℃×3h | 100 | |
| 1400℃×3h | 120 | |
| Permanent linear change (%) | 1400℃×3h | ±0.3 |
| 1500℃×3h | ±0.5 | |
| Water addition (%) | 4.5-5.0 | |
| Maximum Service temp (℃) | 1700 | |
Non-sticking Alumina Castable
Suitable parts: Large scale aluminum smelting furnace, alumina liquid heat preservation furnace and other contact with aluminum liquid parts,high purity aluminum smelting furnace pool parts,especially suitable for pressure casting machine before the insulation furnace liningand in addition to the gas tank lining.
Product type: dense corundum castable.
Use temperature:the effective use oftemperature 1100 C,the maximum use temperature of 1700.
Product packaging:paper plastic packaging bag/25kg,1050kg/pallet shrink film minimum support.
Shelf life:6 months in a suitable environment.
Construction method:forced vibration molding.
Max particle:6mm.
Mix water:4kg clean water/100kg this product.
Main characteristics: Non-sticking alumina castable is a kind of high purity corundum based compact high-strength refractory castable, with excellent alumina non-stick performance, excellent mobility, very smooth surface construction and excellent thermal shock resistance, excellent size stability; effectively inhibit the corundum tumor growth.
| Item | Index | LXS-70M | LXS-80 | LXS-90 | LXS-901 |
| AI2O₃ (%) ≥ | 70 | 80 | 90 | 90 | |
| Bulk Density (g/cm³)≥ | 110℃ | 2.70 | 2.75 | 3.0 | 2.95 |
| Cold Crushing Strength (MPa)≥ | 1000℃ | 65 | 50 | 70 | 70 |
| Linear change (%)≤ | 1000℃ | 0.1 | 0.1 | 0.05 | 0.0 |
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About Lianxin:
The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry. As a refractory bricks manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.
What is the Price of Castable?
The main factors affecting the price include: quantity and type. Castables are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of fire castable varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.
About delivery time: Standard size bricks can be delivered immediately.
Regarding customized refractory castables, we have rich experience, short production cycle and fast delivery time.
In addition, we can also provide kiln material solutions and a series of technical guidance for construction according to the specific needs of customers.
Lianxin refractory castables are your solution!
With over 20 years of experience and a team of over 200 professionals, we are committed to helping you find the solution that’s right for you.
