توضیحات
KH-REF.RAM SILICA 15
| Classification | Acidic dry-ramming mass |
| Main raw material components | High quality crystalline silica |
| Appearance | Dry powder |
| Bonding type | Ceramic |
| Grain Size | 0-6 mm |
| Working method | Dry vibrating & Ramming |
| Material required | 1950-2050 Kg/m3 |
| Amount of water addition | – |
| Temp. limit for application | 1450°C (Long term) – 1500°C (Short term) |
| Storage Limit | 12 Months |
| Packaging | 33.3 kg bag. 30 bags per moisture-proof big bag. Bulk packaging is available. |
| Chemical analysis (Approx.) | ||||||
| Al2O3 | SiO2 | Fe2O3 | CaO | Alkalies | H3BO3 | |
| 0.3% | 99.0% | 0.4% | 0.1% | 0.1% | +1.0% | |
| Physical properties | |||
| Temperature | Cold crushing strength | Permanent linear change | Thermal conductivity |
| °C | (MPa) | (%) | (W/m.k) |
| 110 | – | – | |
| 800 | 1.1 | ||
| 1400 | 15 | ||
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