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Castables
Conventional Castables
| Grade | Description | Installation Method | Max. Service Temperature (°C) | AI2O3 (%) | Fe2O3 (%) | CaO (%) | Bulk Density (after drying at 110°C) (g/cm³) | Cold crushing strength (after drying at 110°C) (MPa) |
| BOS 125 | Chamotte-based castables, easy to iQnstall, for less demanding applications in moderate working conditions | Casting | 1250 | 29,0 | 3,00 | 6,8 | 1,9 | 25 |
| BOS 135 | 1350 | 38,0 | 3,00 | 6,0 | 1,95 | 40,0 | ||
| BOS 145 | Chamotte-based castable with wide application possibilities, for standard working conditions | 1450 | 42,0 | 2,50 | 6,0 | 2,10 | 45,0 | |
| BOS 145 K | 1450 | 44,0 | 2,50 | 6,0 | 2,10 | 45,0 | ||
| BA 150 | Andalusite or bauxite-based castables with increased resistance to aggressive chemical environments. BOA 160 additionally features reduced iron oxide content | 1500 | 55,0 | 1,80 | 6,0 | 2,30 | 45,0 | |
| BOS 150 | 1500 | 70,0 | 2,00 | 5,5 | 2,40 | 50,0 | ||
| BOA 160 | 1600 | 65,0 | 1,50 | 5,3 | 2,30 | 50,0 | ||
| BOS 160 | Corundum-containing castables with high chemical corrosion resistance, dedicated for heavy-duty working conditions | 1600 | 70,0 | 1,90 | 6,0 | 2,45 | 45,0 | |
| BOK 160 | 1600 | 75,0 | 1,80 | 6,0 | 2,60 | 50,0 |
Medium-Cement Castables
| Grade | Description | Installation Method | Max. Service Temperature (°C) | AI2O3 (%) | Fe2O3 (%) | CaO (%) | Bulk Density (after drying at 110°C) (g/cm³) | Cold crushing strength (after drying at 110°C) (MPa) |
| BM 50M | Medium-cement castables based on high-alumina raw materials, with enhanced mechanical properties | Casting | 1500 | 58,0 | 1,50 | 4,5 | 2,45 | 70,0 |
| BŚ 150 | 1500 | 55,0 | 2,00 | 4,5 | 2,30 | 45,0 |
Low-Cement Castables
| Grade | Description | Installation Method | Max. Service Temperature (°C) | AI2O3 (%) | Fe2O3 (%) | CaO (%) | Inne (%) | Bulk Density (after drying at 110°C) (g/cm³) | Cold crushing strength (after drying at 110°C) (MPa) |
| BN 135 | Chamotte-based castable, for standard working conditions | Casting | 1350 | 37,0 | 2,40 | 2,3 | 2,10 | 30,0 | |
| BN 145 | High-alumina raw material-based castables, for standard working conditions | 1450 | 40,0 | 2,30 | 2,3 | 2,30 | 40,0 | ||
| BN 150 | 1500 | 50,0 | 1,90 | 2,5 | 2,40 | 55,0 | |||
| BM 150/SKST | Mullite aggregate-based castable, with enhanced mechanical properties | 1500 | 64,0 | 1,50 | 1,9 | 2,40 | 70,0 | ||
| BAN 150 | Andalusite-based castables, with high resistance to corrosion and thermal shock | 1500 | 65,0 | 1,60 | 1,8 | 2,60 | 60,0 | ||
| BAN 160 | 1600 | 70,0 | 1,40 | 1,8 | 2,60 | 60,0 | |||
| BAN SiCA1/ST | Andalusite-based castable with silicon carbide, offering excellent resistance to abrasion and corrosion | 1600 | 52,0 | 1,20 | 1,8 | 15 (SiC) | 2,70 | 65,0 | |
| BN 160 | Bauxite-based castables with additives, featuring excellent mechanical properties and high resistance to corrosion and thermal shock | 1600 | 80,0 | 1,50 | 2,5 | 2,70 | 60,0 | ||
| BBN 160 | 1600 | 85,0 | 1,45 | 1,8 | 2,90 | 70,0 | |||
| BBN 160/KPZ | 1600 | 85,0 | 1,45 | 1,8 | 2,90 | 70,0 | |||
| BBN 160 C3WS | Specialized castable with chromium oxide, for demanding applications. Distinguished by excellent corrosion resistance | 1650 | 85,0 | 1,40 | 1,8 | 3,0 (Cr2O3) | 2,90 | 70,0 | |
| BTS 170-WB | Spinel castables designed for demanding applications, characterized by high mechanical strength while maintaining optimal elasticity. They also exhibit high resistance to carbon monoxide attack | 1700 | 91,0 | 0,10 | 2,2 | 4,7 (MgO) | 3,10 | 60,0 | |
| BTS 170 | 1700 | 92,0 | 0,10 | 1,5 | 4,5 (MgO) | 3,00 | 60,0 | ||
| BTS 170 C4RWS | Specialized spinel castable with chromium oxide, offering excellent corrosion resistance. Dedicated to the most demanding applications | 1700 | 91,0 | 0,10 | 1,5 | 4,0 (MgO) 4,0 (Cr2O3) | 3,00 | 60,0 | |
| BN 170/IP | Corundum-based castables, dedicated to the most demanding applications. Featuring high resistance to corrosion as well as to hydrogen and carbon monoxide attack | 1700 | 97,0 | 0,40 | 1,8 | 3,10 | 70,0 | ||
| BT 170 | 1700 | 98,0 | 0,10 | 1,8 | 3,10 | 70,0 |
Cement-Free Castables
| Grade | Description | Installation Method | Max. Service Temperature (°C) | AI2O3 (%) | Fe2O3 (%) | CaO (%) | Inne (%) | Bulk Density (after drying at 110°C) (g/cm³) | Cold crushing strength (after drying at 110°C) (MPa) |
| BB 160/KPZ NCC | Bauxite-based castable with enhancing additives, featuring excellent mechanical properties, corrosion resistance, and thermal shock resistance. | Casting | 1650 | 87,0 | 1,45 | 2,90 | 20,0 | ||
| BT 180 C9/10 NCC | Corundum-based castable, dedicated to the most demanding applications. Suitable for very high-temperature use, with excellent resistance to corrosion as well as hydrogen and carbon monoxide attack. | 1800 | 86,5 | 0,10 | 9,0 (Cr2O3) | 3,10 | 30,0 |
Insulating Castables
| Grade | Description | Installation Method | Max. Service Temperature (°C) | AI2O3 (%) | Fe2O3 (%) | CaO (%) | Bulk Density (after drying at 110°C) (g/cm³) | Cold crushing strength (after drying at 110°C) (MPa) |
| BI 8/0,5 | Lightweight perlite-based castables with excellent insulating properties. Available in densities from 0.5 to 0.8 g/cm³. | Casting | 800 | 28,0 | 3,00 | 13,5 | 0,50 | 1,5 |
| BI 8/0,6 | 800 | 28,0 | 3,00 | 13,5 | 0,60 | 1,5 | ||
| BI 8/0,8 | 800 | 15,0 | 7,50 | 25,0 | 0,80 | 2,6 | ||
| BI 8/0,8 N | Gunning | 800 | 15,0 | 7,50 | 25,0 | 0,85 | 3,6 | |
| BI 9/0,6 | Casting | 900 | 18,0 | 3,00 | 25,0 | 0,60 | 2,0 | |
| BI 9/0,6 N | Gunning | 900 | 18,0 | 3,00 | 25,0 | 0,65 | 2,5 | |
| BI 9/0,8 | Casting | 900 | 28,0 | 4,50 | 15,0 | 0,80 | 3,5 | |
| BI 9/0,8 N | Gunning | 900 | 28,0 | 4,50 | 15,0 | 0,85 | 4,5 | |
| BI 11/0,6 | Lightweight chamotte-based castables with excellent insulating properties. Available in densities from 0.6 to 0.9 g/cm³. | Casting | 1100 | 33,0 | 4,20 | 15,0 | 0,60 | 3,5 |
| BI 11/0,6 N | Gunning | 1100 | 33,0 | 4,20 | 15,0 | 0,65 | 4,0 | |
| BI 11/0,9 | Casting | 1100 | 35,0 | 4,70 | 10,5 | 0,90 | 7,5 | |
| BI 11/0,9 N | Gunning | 1100 | 35,0 | 4,70 | 10,5 | 0,95 | 8,5 | |
| BI 11/1,1 | Lightweight chamotte-based castables with very good insulating properties. Available in densities from 1.1 to 1.3 g/cm³. | Casting | 1100 | 35,0 | 4,50 | 10,5 | 1,10 | 6,0 |
| BI 11/1,1 N | Gunning | 1100 | 35,0 | 4,50 | 10,5 | 1,15 | 9,0 | |
| BI 11/1,3 | Casting | 1100 | 35,0 | 3,80 | 10,5 | 1,30 | 9,0 | |
| BI 11/1,3 N | Gunning | 1100 | 35,0 | 3,80 | 10,5 | 1,35 | 12,0 | |
| BI 12/0,6 | Lightweight chamotte-based castables with excellent insulating properties, density 0.6 g/cm³. | Casting | 1200 | 36,0 | 4,20 | 15,0 | 0,60 | 8,5 |
| BI 12/0,6 N | Gunning | 1200 | 36,0 | 4,20 | 15,0 | 0,65 | 9,0 | |
| BI 12/1,3 | Lightweight chamotte-based castables with very good insulating properties. Available in densities from 1.1 to 1.4 g/cm³. | Casting | 1200 | 36,0 | 3,80 | 10,5 | 1,30 | 12,0 |
| BI 12/1,3 N | Gunning | 1200 | 36,0 | 3,80 | 10,5 | 1,35 | 14,0 | |
| BI 13/1,1 | Casting | 1300 | 36,0 | 4,50 | 10,0 | 1,10 | 7,0 | |
| BI 13/1,3 | Casting | 1300 | 36,0 | 4,50 | 10,0 | 1,30 | 9,0 | |
| BI 13/1,3 N | Gunning | 1300 | 36,0 | 4,50 | 10,0 | 1,35 | 11,0 | |
| BI 14/1,3 | Casting | 1400 | 40,0 | 2,40 | 9,0 | 1,30 | 12,0 | |
| BI 14/1,3 N | Gunning | 1400 | 40,0 | 2,40 | 9,0 | 1,35 | 13,0 | |
| BI 14/1,4 | Casting | 1400 | 40,0 | 2,60 | 8,5 | 1,40 | 12,0 | |
| BI 14/1,4 N | Gunning | 1400 | 40,0 | 2,60 | 8,5 | 1,45 | 13,0 |
The values provided are for information purposes only and represent the typical properties of individual refractory products.
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Ostrowieckie Zakłady Materiałów Ogniotrwałych “OZMO”
ul. Sandomierska 112
27-400 Ostrowiec Świętokrzyski