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Capital Refractories is a leading supplier of refractories around the world. Capital Refractories began in the UK, and has grown to become a global company with multiple production sites and sales offices that allow us to provide you with quality materials no matter where you are.
Our Bio range of products include, vibration cast, free flow, gunnable and single component phosphate bonded product.
View Brochure| Product Name | Main Component | Max Service Temp (ºC) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Dried Density (g / cm³) | Water Addition (%) |
| Al₂O₃ | SiO2 | Fe₂O₃ | SiC | |||||
| BioCast 49MC | Chamotte | 1500 | 49.0 | 41.0 | 1.4 | - | 2.17 | 10.5-11.5 |
| BioCast 50 | Chamotte | 1600 | 49.8 | 45.7 | 0.7 | - | 2.38 | 5.5-6.5 |
| BioCast 60 | Mullite | 1700 | 60.3 | 34.4 | 1.0 | - | 3.05 | 5.0-6.0 |
| BioCast FM | Mullite | 1700 | 73.5 | 25.2 | 0.1 | - | 2.65 | 5.0-6.0 |
| BioCast 94 | Alumina | 1800 | 93.8 | 2.4 | 0.1 | - | 3.05 | 8.0-10.0 |
| BioCast 96 | Alumina | 1850 | 96.5 | 0.3 | 0.1 | - | 3.05 | 9.0-10.0 |
| Product Name | Main Component | Max Service Temp (ºC) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Dried Density (g / cm³) | Water Addition (%) |
| Product Name | Main Component | Max Service Temp (ºC) | Al₂O₃ | SiO₂ | Fe₂O₃ | SiC | Dried Density (g / cm³) | Water Addition (%) |
| BioFlo AZ | Andalusite, silicon carbide, zircon | 1600 | 45.5 | 30.9 | 0.4 | 30.9 | VC2.79 | FF2.73 | VC4.0-5.0 FF6.0-7.0 |
| BioFlo SC15 | Mullite | 1600 | 51.3 | 26.7 | 0.9 | 17.6 | VC2.62 | FF2.51 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC30 | Mullite | 1600 | 43.4 | 19.8 | 0.7 | 32.8 | VC2.59 | FF2.52 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC40 | Mullite | 1600 | 36.1 | 19.0 | 0.5 | 41.4 | VC2.62 | FF2.53 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC50 | Silicon carbide | 1600 | 31.6 | 11.4 | 0.4 | 52.9 | VC2.61 | FF2.54 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC60 | Silicon carbide | 1600 | 24.5 | 12.8 | 0.3 | 71.2 | VC2.65 | FF2.55 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC70 | Silicon carbide | 1600 | 19.2 | 7.4 | 0.3 | 60.3 | VC2.63 | FF2.55 | VC4.5-5.5 FF6.5-7.5 |
| BioFlo SC71F | Silicon carbide | 1500 | 28.1 | 0.7 | 0.4 | 67.1 | FF2.69 | FF8.0-8.5 |
| BioFlo SC80 | Silicon carbide | 1600 | 10.2 | 8.1 | 0.2 | 79.1 | VC2.61 | FF2.55 | VC4.5-5.5 FF6.5-7.5 |
| Product Name | Main Component | Max Service Temp (ºC) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Dried Density (g / cm³) | Water Addition (%) |
| Product Name | Main Component | Max Service Temp (ºC) | Al₂O₃ | SiO₂ | Fe₂O₃ | SiC | Dried Density (g / cm³) | Water Addition (%) |
| BioGun 49MC | Chamotte | 1500 | 51.0 | 41.6 | 0.8 | - | 2.11 | Add at nozzle |
| BioGun 50 | Chamotte | 1600 | 50.9 | 44.5 | 0.7 | - | 2.21 | Add at nozzle |
| BioGun 60 | Mullite | 1700 | 62.4 | 31.4 | 0.9 | - | 2.45 | Add at nozzle |
| BioGun FM | Mullite | 1600 | 73.3 | 22.9 | 0.1 | - | 2.45 | Add at nozzle |
| BioGun SC08 | Mullite | 1600 | 57.2 | 29.4 | 0.9 | 75 | 2.30 | Add at nozzle |
| BioGun SC40 | Silicon carbide | 1600 | 36.5 | 20.3 | 0.5 | 39.1 | 2.33 | Add at nozzle |
| BioGun SC50 | Silicon carbide | 1600 | 28.0 | 16.8 | 0.4 | 51.2 | 2.34 | Add at nozzle |
| BioGun SC70 | Silicon carbide | 1600 | 18.0 | 8.1 | 0.2 | 70.6 | 2.33 | Add at nozzle |
| BioGun SC80 | Silicon carbide | 1600 | 9.4 | 8.2 | 0.2 | 78.9 | 2.30 | Add at nozzle |
| Product Name | Main Component | Max Service Temp (ºC) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Chemical Analysis (wt%) | Dried Density (g / cm³) | Water Addition (%) |
| Product Name | Main Component | Max Service Temp (ºC) | Al₂O₃ | SiO₂ | Fe₂O₃ | SiC | Dried Density (g / cm³) | Water Addition (%) |
| BioCast Solo P60 | PBond Mullite | 1600 | 55.6 | 29.4 | 0.9 | - | 2.35 | 6.5-7.5 |
| BioGun Solo P60 | PBond Mullite | 1600 | 56.1 | 29.4 | 0.8 | - | 2.44 | Add at nozzle |
| BioGun Solo FMP | PBond Mullite | 1500 | 68.2 | 23.9 | 0.1 | - | 2.20 | Add at nozzle |
| BioGrout P61F | PBond Mullite | 1600 | 59.9 | 26.0 | 0.8 | - | 2.20 | 6.0-7.5 |
| BioRam SC50 | Silicon carbide | 1600 | 36.5 | 4.9 | 0.3 | 54.0 | 2.45 | - |
| BioPatch SC60 | Silicon carbide | 1600 | 25.7 | 7.5 | 0.4 | 60.2 | 2.35 | - |
| BioPatch SC60F | Silicon carbide | 1600 | 25.7 | 7.5 | 0.4 | 60.2 | 2.35 | - |
