Wear-resistant refractory castable is specialized materials combining high abrasion resistance with excellent refractory properties, designed for high-temperature, wear-prone zones in thermal equipment across industries such as power, steel, glass, ceramics, and building materials. ·High wear resistance: Exceptional durability in abrasive environments, ideal for heavy-wear applications. ·High refractoriness: Withstands temperatures exceeding 1600°C, maintaining stability in extreme heat. ·High mechanical strength: Compressive strength of ≥50 MPa, capable of bearing heavy mechanical loads and thermal stresses.
Steel Industry: Used in high-temperature wear zones in reheating furnaces and ladle linings.
Ceramics Industry: Used in abrasion-resistant linings for ceramic kiln rollers and firing zones.
Cement Industry: Utilized in wear-resistant linings in rotary kiln transition zones and calciner ducts.
Item | WRRC-65 | WRRC-75 | |
Al2O3,% | 65 | 75 | |
B.D After Drying at 110℃,g/cm³ | 2.5 | 2.7 | |
Cold Bending Strength,MPa | 110℃*24h | 6 | 7 |
1100℃*3h | 8 | 10 | |
Cold Compressive Strength,MPa | 110℃*24h | 40 | 65 |
1100℃*3h | 50 | 60 | |
Linear Change Rate After Burning ,% | 1100℃*3h | ±0.4 | ±0.4 |
Construction Reference Water Consumption,% | 6-8 | 6-8 | |
Note: Can be customized according to customer requirements, with technical parameters adjustable. |
Steel Industry: Used in high-temperature wear zones in reheating furnaces and ladle linings.
Ceramics Industry: Used in abrasion-resistant linings for ceramic kiln rollers and firing zones.
Cement Industry: Utilized in wear-resistant linings in rotary kiln transition zones and calciner ducts.
Item | WRRC-65 | WRRC-75 | |
Al2O3,% | 65 | 75 | |
B.D After Drying at 110℃,g/cm³ | 2.5 | 2.7 | |
Cold Bending Strength,MPa | 110℃*24h | 6 | 7 |
1100℃*3h | 8 | 10 | |
Cold Compressive Strength,MPa | 110℃*24h | 40 | 65 |
1100℃*3h | 50 | 60 | |
Linear Change Rate After Burning ,% | 1100℃*3h | ±0.4 | ±0.4 |
Construction Reference Water Consumption,% | 6-8 | 6-8 | |
Note: Can be customized according to customer requirements, with technical parameters adjustable. |