FIRE BRICKS
| PROPERTIES | PRODUCTS | |||
| Chemical Analysis | SK30 | SK32 | SK34 | |
| Al2O3 | (%) | 30 | 34 | 42 |
| SiO2 | (%) | 65 | 62 | 54 |
| Fe2O3 | (%) | <2.0 | <2.0 | <2.0 |
| Bulk Density | (gm/c.c) | 1.90 | 1.95 | 2.00 |
| Porosity | (%) | <26 | <26 | <26 |
| Cold Crushing Strength ( MPa ) | kg/cm² | 200 | 230 | 250 |
| Refractoriness | °C | 1450 | 1550 | 1650 |
| Services Temperature | °C | 1300 | 1300 | 1320 |
| PROPERTIES | PRODUCT | ||
| Chemical Analysis | SK36 | SK38 | |
| Al2O3 | (%) | 55 | 70 |
| SiO2 | (%) | 40 | 28 |
| Fe2O3 | (%) | <2.0 | 1.88 |
| Bulk Density | (gm/c.c) | 2.10 | 2.913 |
| Porosity | (%) | <26 | <26 |
| Cold Crushing Strength ( MPa ) | kg/cm² | 300 | 476 |
| Refractoriness | °C | 1790 | 1850 |
| Services Temperature | °C | 1450 | 1500 |
INSULATING BRICKS
| PRODUCT PROPERTIES | NG-1.5 | NG-1.3a | NG 1.3b | NG-1.0 | NG-0.9 | NG-0.8 | NG-0.7 | NG-0.6 | NG-0.5 | NG-0.4 |
| Density | 1.5 | 1.3 | 1.3 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | 0.4 |
| Cold Crushing | 45 | 40 | 30 | 25 | 25 | 20 | 15 | 12 | 10 | |
| Liner change +2% On Reheating Temperature | 1400 | 1400 | 1350 | 1350 | 1250 | 1300 | 1250 | 1200 | 1150 | 1150 |
| Thermal Condutivity W/(m.k) | 0.70 | 0.60 | 0.60 | 0.50 | 0.35 | 0.40 | 0.35 | 0.35 | 0.25 | 0.20 |
Standard sizes our firebricks are :
- 230mm x 114mm x 76mm
- 230mm x 114mm x 64mm
- 230mm x 114mm x 50mm
- 230mm x 114mm x 38mm
- 230mm x 114mm x 25mm
*Other shapes and sizes are available upon request by customer
MORTAR
| TYPE OF MORTAR | FORM SUPPLIED | TYPE OF SETTING | SERVICE TEMPERATURE | APPLICATIONS |
| SK30 | Dry Powder | Heat | 1280 | SK 30 Firebricks |
| SK32 | Dry Powder | Heat | 1300 | SK 32 Firebricks |
| SK34 | Dry Powder | Heat | 1320 | SK 34 Firebricks |
| SK36 | Dry Powder | Heat | 1400 | SK 36 Firebricks |
| SK38 | Dry Powder | Heat | 1450 | SK 38 Firebricks |
CERAMIC FIBER BLANKET
| STD | HP | HA | ZA | ||
| Colour | White | ||||
| Dia of fiber (μm) | 2 - 4 | 2 - 4 | 2 - 4 | 2 - 4 | |
| Thickness (mm) | 6 - 50 | 6 - 50 | 10 - 50 | 10 - 50 | |
| Al2O3 (%) | 45 - 47 | 47 - 49 | 53 - 55 | 38 - 54 | |
| Al2O3 (%)) + SiO2 (%) | 98.5 | 98.5 | 99 | 82-90 | |
| Zr02 | -- | -- | -- | 10-18 | |
| Fe2O3 (%) | <0.4 | <0.3 | <0.2 | <0.2 | |
| K2O + Na2O (%) | <0.3 | <0.3 | <0.2 | <0.2 | |
| CaO + MgO (%) | <0.2 | <0.2 | <0.2 | <0.2 | |
| Thermal shrinkage for 24hrs (%) | 1150 C ≤ 3 | 1250 C ≤ 3.5 | 1300 C ≤ 3.5 | 1350 C ≤ 3.5 | |
| Bulk Density | (kg/N2) | 64, 96, 128, 160, 192 | 96, 128, 160, 192, 224 | ||
| (pcf) | 4, 6, 8, 10, 12 | 6, 8, 10, 12, 14 | |||
| Thermal Conductivity (W/m.k) | 128kg/N2 or 10pcf | 800 °C, 0.15 | 800 °C, 0.15 | 1000 °C, 0.18 | 1000 °C, 0.23 |
| 1000 °C, 0.17 | 1000 °C, 0.18 | 1200 °C, 0.26 | 1200 °C, 0.15 | ||
| 160 kg/N1 or 10pcf | 800 °C, 0.14 | 800 °C, 0.13 | 1000 °C, 0.17 | 1000 °C, 0.21 | |
| 1000 °C, 0.16 | 1000 °C, 0.17 | 1200 °C, 0.24 | 1200 °C, 0.30 | ||
| Service temperature (°C ) | 1050 °C | 1100 °C | 1200 °C | 1350°C | |
| Max service temperature | 1260 °C | 1260 °C | 1350 °C | 1450°C | |
| Regular size (mm) | 7200 * 600 * 25 or 3600 * 600 * 50 * |
CASTABLE
| 1400 °C | 1500 °C | 1600 °C | 1700 °C | |
| Al2O3 | 42% | 54% | 60% | 70% |
| SiO2 | 46% | 39% | 33% | 23% |
| Fe2O3 | 2% | 2% | 2% | 1% |
| CaO | 8% | 8% | 8% | 6% |
| Required Material 1m² | 2000kg | 2300kg | 2500kg | 2500kg |
| Refractoriness | 1400 °C | 1500 °C | 1600 °C | 1700 °C |
| Cold Crushing Strength kg/cm² 110 °C | 200 | 250-300 | 300+ | 300 |
| Water Addition | 17-18% | 13% | 11% | 10ltr/100kg |
| Packing | 25kg/bag | 25kg/bag | 25kg/bag | 25kg/bag |
| Permanent Liner Change 1400 °C | +/- 0/5% |
ANTI ACID BRICKS
| ANTI ACID BRICK | |
| Al2O3 | 25% |
| SiO2 | 70% |
| Fe2O3 | 1.5% |
| Refractoriness | - |
| Bulk Density (gm/c.c) | 2.0 - 2.1 |
| Cold Crushing Strength ( MPa ) | >700 |
| Service Temperature °C | 1260 |
| Porosity | 14% |