Super High Strength Abrasion Resistant Castable
| Item | Super high strength abrasion resistant castable | ||||
| LX-92K | LX-85 | LX-75 | LX-65 | ||
| Chemical composition | AlO₃+SiC | 92 | 85 | 75 | 65 |
| Bulk Densily (g/cm³)≥ | 3.10 | 3.00 | 2.75 | 2.65 | |
| Cold crushing strength (MPa) | 110℃×24h | 150 | 150 | 120 | 110 |
| 1100℃×3h | 120 | 120 | 110 | 100 | |
| Cold crushing strength (MPa) | 110℃×24h | 15 | 15 | 11 | 10 |
| 1100℃×3h | 18 | 16 | 12 | 12 | |
| permanent linear change | 1100℃×3h | ±0.2 | ±0.2 | ±0.4 | ±0.4 |
| abrasion resistance≤ (cm³) | 6 | 8 | 8 | 8 | |
| Water addition (%) | 4.0-5.0 | 4.5-5.5 | 5.5-6.5 | 5.5-6.5 | |
| Application | Wearable areas including grinding mill discharging hopper | Wearable areas including elbow and damper of TAD laryngeal of cooler, wind nozzle of power generation by using waste heat | |||
Alkali-resistant Castable
| Item | Alkali-resistant castable | ||
| LX-13NL | LX-14NL | ||
| Chemical composition (%) | Al,O,≤ | 48 | 48 |
| SiO₂ ≥ | 50 | 50 | |
| Bulk density (g/cm³)≥ | 110℃×24h | 2.10 | 2.20 |
| Cold crushing strength (MPa)≥ | 110℃×24h | 70 | 70 |
| 1100℃×3h | 70 | 80 | |
| Cold modules of rupture (MPa)≥ | 110℃×24h | 7 | 7 |
| 1100℃×3h | 7 | 7 | |
| Permanent linear change (%) | 1100℃×3h | ±0.4 | ±0.4 |
| Alkali-Resistance (%) | Grade l | Grade l | |
| Max.imum Service Temp (℃) | 1300 | 1400 | |
| Water addition (%) | 8-9 | 7-8 | |
Acid-resistant Castable
Features:
With easy construction, good performance characteristics of acid erosion, chimney and other parts for the power industry.
| Item | Index | LXNS-1.6 | LXNS-1.8 | LXNS-2.0 |
| SiO₂ (%) ≥ | 45 | 48 | 52 | |
| Bulk Density (g/cm³)≥ | 1.6 | 1.8 | 2.0 | |
| Cold Crushing Strength (MPa)≥ | 5 | 8 | 10 | |
| Acid resistance (%)≥ | 95 | 95 | 95 | |
| Thermal Conductivity (350℃±25℃,W/m.k)≤ | 0.5 | 0.55 | 0.60 | |
| Refractoriness | 800 | 900 | 1000 | |
Wear-resistant Castable
Features:
High-density,high strength,wear resistance,erosion resistance,suitable for circulating fluidized bed boiler easy to erosion wear parts.
| Item | Wear-resistant castable | Castable | |||||
| LXNMJ-1 | LXNMJ-2 | LXNMJ-3 | LXNMJ-4 | LXNMJ-5 | LXPJ | ||
| Al₂O₃ (%)≥ | 85 | 80 | 80 | 75 | 70 | 55 | |
| Bulk Density (g/cm³)≥ | 3.0 | 3.0 | 2.9 | 2.8 | 2.6 | 2.4 | |
| Cold crushing strength (MPa)≥ | 110℃×24h | 150 | 120 | 120 | 90 | 75 | 50 |
| 1100℃×3h | 60 | 130 | 130 | 110 | 90 | 12 | |
| Module of Rupture | 110℃×24h | 22 | 20 | 18 | 15 | 15 | / |
| 1100℃×3h | 26 | 23 | 20 | 18 | 16 | -0.5~0 | |
| Permanent linear change (1100℃×3h,%) | -0.15~0 | -0.2～0 | -0.2~0 | -0.2～0 | -0.3~0 | / | |
| water quenching,cycle (100℃。)≥ | 50 | 55 | 50 | 30 | 25 | 25 | |
| Cold Crushing Strength | 3 | 3.5 | 5 | 7 | 8 | / | |
| Apparent Porosity | 18 | 20 | 19 | 22 | 23 | / | |
| Maximum Service temp (℃) | 1500 | 1500 | 1500 | 1400 | 1300 | / | |
| (900℃,W/m.k) | 1.8 | 1.8 | 1.7 | 1.7 | 1.5 | / | |
| Refractoriness (℃)≥ | 1790 | 1790 | 1790 | 1790 | 1750 | 1700 | |
| Application | Funace and the furnace exit,separator, back to feeder,slag cooler | Material legs,water compartment, Flue, burner | Rear flue | ||||
Magnesia Chrome Castable
Features:
Adoption of High-quality synthesized fused magnesia as raw material and specially bined together, good performance of integration with non-sticky residue. Applied to tundish metallurgy, and other parts of the copper trench.
| Item | LXTJ-A | LXTJ-B | |
| MgO(%) ≥ | 75 | 65 | |
| Cr₂O₃ (%) | ≥ | 8 | 8 |
| Bulk Density (g/cm³) ≥ | 2.95 | 2.80 | |
| Drying crushing strength 110℃(MPa)≥ | 50 | 45 | |
| Sintering high crushing strength 1300℃(MPa)≥ | 55 | 50 | |
| Permanent linear change (%) 1300℃×3h | ±0.1 | ±0.2 | |
Lightweight Insulation Castable
Features:
Lightweight, heat insulation, easy construction and so on.
| Item | Index | LXQJ-0.5 | LXQJ-0.8 | LXQJ-1.0 | LXQJ-1.1 | LXQJ-1.3 | LXQJ-1.5 | LXQJ-1.8 | |
| Bulk Density (g/cm³) | 0.5 | 0.8 | 1.0 | 1.1 | 1.3 | 1.5 | 1.8 | ||
| Max.service temperature (℃) | 1150 | 1200 | 1250 | 1250 | 1300 | 1300 | 1350 | ||
| Thermal Conductivity (W/m.k)≤ | 350℃ | 0.15 | 0.25 | 0.3 | 0.4 | 0.45 | 0.6 | 0.65 | |
| 700℃ | 020 | 0.30 | 0.4 | 0.45 | 0.5 | 0.7 | 0.75 | ||
| Cold crushing strength (MPa)≥ | 110℃×24h | 1.5 | 2.0 | 4.0 | 5.5 | 10 | 15 | 20 | |
| 1000℃×3h | 1.5 | 2.0 | 5.5 | 6.5 | 15 | 20 | 30 | ||
| Permanent linear change (1000℃×3h,%) | -1.5 | -1.0 | -1.0 | -0.5 | -0.5 | -0.5 | -0.5 | ||
|
|
Ramming or vibration or spray | ||||||||
| Installation method | |||||||||
| Application | Rotary kiln and industrial kiln for heat insulation or single-layer lining | ||||||||
| Features | Light weight,low thermal conductivity,energy saving,strong integrity | ||||||||
Ladle Castable
Features:
With integrity,high strength,easy construction and other features.
| Item | LXGB Spinel | LXGB Magnesium | LXGB Magnesia mass | |
| Al₂O₈ (%) ≥ | 88 | 72 | 32 | |
| MgO(%) ≥ | 7 | 11 | 60 | |
| SiO₂ (%) | ≥ | / | 9.5 | / |
| Buik Density (g/cm³ )≥ | 110℃×24h | 3.10 | 2.90 | 2.90 |
| 1550℃×3h | 2.95 | 2.80 | 2.80 | |
| Linear change (%) | 1000℃×3h | 0-0.2 | 0-0.2 | 0-0.2 |
| 1550℃×3h | 0-0.8 | 0.5-1.5 | 0.5-1.2 | |
| Module of Rupture | 110℃×24h | 7 | 9 | 6 |
| 1550℃×3h | 8 | 9 | 8 | |
| Cold crushing strength (MPa)≥ | 110℃×24h | 30 | 60 | 45 |
| 1550℃×3h | 70 | 60 | 40 | |
| Amount of water (%) | 5-6 | 5-6 | 5-6 | |
High Performance Trough Castable
Features:
High strength,corrosion resistance,non-stick slag resistance,erosion,etc.,used in blast furnace trough.
| Item
|
Al₂O₃ (%)
≥ |
SiC(%)
≥ |
Bulk Density (g/cm³)≥ | Modules of Rupture (MPa)≥ | Cold crushing strength (MPa)≥ | |||
| 110℃×16h | 1450℃×3h | 110℃×16h | 1450℃×3h | 110℃×16h | 1450℃×3h | |||
| LXTGJ-1 | 76 | 8 | 2.90 | 2.85 | 5 | 8 | 30 | 50 |
| LXTGJ-2 | 72 | 10 | 2.90 | 2.85 | 5 | 7 | 25 | 40 |
| LXTGJ-3 | 60 | 15 | 2.70 | 2.65 | 5 | 7 | 20 | 30 |
| LXTGJ-4 | 65 | 10 | 2.70 | 2.65 | 5 | 7 | 30 | 40 |
| LXTGJ-5 | 55 | 15 | 2.50 | 2.50 | 4 | 5 | 20 | 30 |
Reheating Furnace Castable
Features:
With good integrity,easy construction,heat shock stability and good strength characteristics.
| Item | Low cement castable | Lightweight Castable | ||||
| LXDJ-60 | LXDJ-70 | LXDJ-50 | LXQJ-1 | LXQJ-2 | ||
| Al₂O₃ (%)≥ | 60 | 70 | 50 | 40 | 35 | |
| CaO(%) ≥ | / | / | / | 20 | 15 | |
| 110℃ Dry bulk density (g/cm³)≥ | 2.5 | 2.6 | 2.3 | 0.9 | 1.4 | |
| Cold crushing
strength (MPa)≥ |
110℃×24h | 30 | 40 | 15 | 2.5 | 12 |
| 1100℃×3h | 40 | 50 | 30 | 1.5 | 6 | |
| 1400℃×3h | 60 | 70 | 1350℃×3h 60 | / | / | |
|
Modules ofRupture (MPa)≥ |
110℃×24h | 7 | 8 | 9 | 0.8 | 3 |
| 1100℃×3h | 8 | 9 | 6 | 0.5 | 2 | |
| 1400℃x3h | 10 | 12 | 1350℃×3h 12 | / | / | |
| Permanent linear change (%) | 1400℃×3h ±0.5 | 1500℃×3h ±1.0 | 1350℃×3h ±0.5 | 0℃ 4h 1000℃ 3h
0~-1.5 |
1400℃×3h 0 | |
| Thermal Conductivity (W/m.k )≤ | 600℃ | / | / | / | 0.25 | 0.37 |
| 1000℃ | / | / | / | 0.38 | 0.45 | |
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 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 Price?
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 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 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 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.
