| Brand Name: – | HR INSULCAST 4 | HR INSULCAST 7 | HR INSULCAST 9 | HR INSULCAST 11 | HR INSULCAST 13 | |||||
| Type | Low Density Insulating
Castable |
Low Density Insulating
Castable |
Medium density insulating
Castable |
Medium density insulating
Castable |
Moderate density insulating
Castable |
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| Nature of Bond | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | |||||
| Installation | Tamping | Tamping | Tamping | Tamping | Tamping | |||||
| Raw Material Base | Exfoliated Vermiculite | Exfoliated Vermiculite | Insulating Aggregate | Insulating Aggregate | Insulating Aggregate | |||||
| Max Service Temp. | 1000 0C | 1100 0C | 1200°C | 1300°C | 1350°C | |||||
| Max Grain Size | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | |||||
| Water Required for Casting | 70-100 % | 40-70 % | 35-40% | 25-35% | 25-30% | |||||
| Chemical Analyses: – (%) | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification |
| Al2O3 : | 30.40 | — | 33.00 | — | 33.0 | – | 34.50 | – | 39.0 | – |
| Fe2O3 : | 10.50 | 11.0 Max | 7.50 | 8.5 Max | 4.70 | 6.00 Max | 3.30 | 3.50 Max | 3.0 | 3.50 Max |
| CaO : | 13.50 | — | 16.0 | — | 11.0 | – | 10.30 | – | 11.0 | – |
| Physical Properties: – | ||||||||||
| B. D (gm/cc)
Drying at 110°C/24 hrs. |
0.53 | 0.55 Max | 0.82 | 0.85 Max | 0.98 | 1.00 Max | 1.23 | 1.25 Max | 1.43 | 1.45 Max |
| Cold Crushing Strength (Kg/cm2): | ||||||||||
| Drying at 110°C/24 hrs. | 6 | 4 Min | 15 | 12 Min | 20 | 15 Min | 40 | 35 Min | 55 | 50 Min |
| Fired at 800°C/3hrs. | 4 | 2 Min | 9 | 4 Min | 10 | 6 Min | 35 | 25 Min | 40 | 30 Min |
| Fired at 1100°C/3hrs. | — | — | 12 | 6 Min | — | — | 30 | 25 Min | 35 | 30 Min |
| Fired at 1200°C/3hrs. | — | — | — | — | 15 | 10 Min | — | — | — | — |
| Fired at 1300°C/3hrs. | — | — | — | — | — | — | 45 | 40 Min | 60 | 50 Min |
| Fired at 1350°C/3hrs. | — | — | — | — | — | — | — | — | ||
| Thermal Properties: – | ||||||||||
| Refractoriness, Orton / 0 C | — | — | +12 | 12/1337 Min | +14 | 14/1398 Min | +14 | 14/1398 Min | +14 | 14/1398 Min |
| PLC (%) | ||||||||||
| Fired at 800°C/3hrs. | -0.25 | ± 0.40 Max | -0.25 | ± 0.80 Max | -0.30 | ± 0.60 Max | 0.15 | ± 0.20 Max | 0.05 | ± 0.20 Max |
| Fired at 1000°C/3hrs. | -0.50 | ± 0.60 Max | -0.56 | ± 1.20 Max | — | — | — | — | — | — |
| Fired at 1100°C/3hrs. | — | — | — | — | -0.50 | ± 1.00 Max | 0.50 | ± 1.00 Max | 0.50 | ± 0.80 Max |
| Fired at 1300°C/3hrs. | — | — | — | — | — | — | — | — | — | — |
| Fired at 1350°C/3hrs. | — | — | — | — | — | — | — | — | — | — |
| Thermal Conductivity , K Cal/m/hr/0C | ||||||||||
| @300 0C | 0.07 | — | 0.15 | — | 0.24 | — | 0.27 | — | 0.30 | — |
| @500 0C | 0.09 | 0.10 Max | 0.17 | 0.18 Max | 0.26 | 0.28 Max | 0.30 | 0.31 Max | 0.32 | 0.33Max |
| @800 0C | 0.12 | — | 0.19 | — | 0.28 | — | 0.32 | — | 0.35 | — |
| Water requirements indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions. The properties shown are for vibratory cast material
only unless specified otherwise. All values are based on test results on standard bars of size 160x40x40 mm. Test methods are guided by and based on various Indian Standards (IS). |
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| Brand Name: – | HR INSULCAST 15 | HR POURABLE
INSULATION |
HR INSULCAST 11 Li | HR INSULCAST 11 Liz | HR INSULCAST 13 Li | |||||
| Type | Moderate density
insulating Castable |
Insulating Castable Used By
Pouring |
Medium density insulating
Castable |
Medium density insulating
Castable |
Moderate density insulating
Castable |
|||||
| Nature of Bond | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | |||||
| Installation | Tamping | Pouring | Tamping | Tamping | Tamping | |||||
| Raw Material Base | Insulating Aggregate | Exfoliated Vermiculite | Insulating Aggregate | Insulating Aggregate | Insulating Aggregate | |||||
| Max Service Temp. | 1350°C | 900°C | 1350°C | 1300°C | 1400°C | |||||
| Max Grain Size | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | |||||
| Water Required for Casting | 23-28% | 55-70% | 30-35% | 40-45% | 25-30% | |||||
| Chemical Analyses: – (%) | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification |
| Al2O3 : | 39.5 | — | 20.80 | — | 44.20 | – | 45.80 | — | 44.20 | – |
| Fe2O3 : | 2.50 | 3.20 Max | 7.50 | 9.0 Max | 1.30 | 1.50 Max | 1.10 | 1.20 Max | 1.30 | 1.50 Max |
| CaO : | 11.0 | — | 26.0 | — | 8.10 | – | 10.0 | — | 8.10 | – |
| Physical Properties: – | ||||||||||
| B. D (gm/cc)
Drying at 110°C/24 hrs. |
1.58 | 1.60 Max | 0.65 | 0.70 Max | 1.23 | 1.25 Max | 0.98 | 1.00 Max | 1.43 | 1.45 Max |
| Cold Crushing Strength (Kg/cm2): | ||||||||||
| Drying at 110°C/24 hrs. | 100 | 90 Min | 20 | 15 Min | 50 | 45 Min | 20 | 15 Min | 90 | 80 Min |
| Fired at 800°C/3hrs. | 70 | 60 Min | 15 | 12 Min | 40 | 30 Min | 14 | 10 Min | 50 | 40 Min |
| Fired at 1100°C/3hrs. | 65 | 60 Min | — | — | 35 | 30 Min | 12 | 8 Min | 45 | 40 Min |
| Fired at 1200°C/3hrs. | — | — | — | — | — | — | — | — | — | — |
| Fired at 1300°C/3hrs. | 80 | 70 Min | — | — | 55 | 50 Min | 18 | 15 Min | — | — |
| Fired at 1350°C/3hrs. | — | — | — | — | — | — | — | — | 60 | 50 Min |
| Thermal Properties: – | ||||||||||
| Refractoriness, Orton / 0 C | +15 | 15/1430 Min | — | — | +14 | 15/1398 Min | +14 | 15/1398 Min | +15 | 15/1430 Min |
| PLC (%) | ||||||||||
| Fired at 800°C/3hrs. | — | — | -1.2 | ± 1.50 Max | — | — | — | — | — | — |
| Fired at 1000°C/3hrs. | — | — | — | — | — | — | — | — | — | — |
| Fired at 1100°C/3hrs. | 0.05 | ± 0.20 Max | — | — | -0.10 | ± 0.20 Max | -0.20 | ± 0.20 Max | -0.10 | ± 0.20 Max |
| Fired at 1300°C/3hrs. | 0.50 | ± 1.00 Max | — | — | -0.70 | ± 1.00 Max | -0.90 | ± 1.00 Max | — | — |
| Fired at 1350°C/3hrs. | — | — | — | — | — | — | — | — | -0.60 | ± 0.80 Max |
| Thermal Conductivity , K Cal/m/hr/0C | ||||||||||
| @300 0C | 0.39 | — | 0.18 | — | 0.30 | — | 0.19 | — | 0.35 | — |
| @500 0C | 0.42 | 0.44Max | 0.19 | 0.20 Max | 0.32 | 0.34Max | 0.21 | 0.22Max | 0.38 | 0.40Max |
| @800 0C | 0.45 | — | 0.20 | — | 0.36 | — | 0.23 | — | 0.41 | — |
| Water requirements indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions. The properties shown are for vibratory cast material
only unless specified otherwise. All values are based on test results on standard bars of size 160x40x40 mm. Test methods are guided by and based on various Indian Standards (IS). |
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| Brand Name: – | HR INSULCAST 15 Li | HR INSULCAST 8 S | HR INSULCAST 10 S | HR CAST 97 L | HR INSULCAST 9 HS | |||||
| Type | Moderate density
insulating Castable |
Low density insulating Castable | Medium density insulating
Castable |
Insulating Castable For
18000 C Temp. |
Medium density insulating
Castable (High Strength) |
|||||
| Nature of Bond | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | |||||
| Installation | Tamping | Tamping | Tamping | Tamping | Tamping | |||||
| Raw Material Base | Insulating Aggregate | Insulating Aggregate | Insulating Aggregate | Bubble Alumina | Insulating Aggregate | |||||
| Max Service Temp. | 1400°C | 1300°C | 1100°C | 1800°C | 1200°C | |||||
| Max Grain Size | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | |||||
| Water Required for Casting | 23-28% | 46-50% | 40-46% | 13-18 % | 35-40% | |||||
| Chemical Analyses: – (%) | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification |
| Al2O3 : | 45.70 | — | 43.50 | 40 Min | 33.80 | – | 94.30 | 94.0 Min | 40.50 | 40.0 Min |
| Fe2O3 : | 1.30 | 1.50 Max | 0.90 | 1.0 Max | 3.50 | 6.0 Max | 0.20 | 0.3 Max | 2.60 | 3.0 Max |
| CaO : | 8.0 | — | 11.20 | – | 15.0 | – | 4.80 | 5.0 Max | 7.80 | 8.0 Max |
| Physical Properties: – | ||||||||||
| B. D (gm/cc)
Drying at 110°C/24 hrs. |
1.58 | 1.60 Max | 0.880 | 0.900 Max | 1.05 | 1.10 Max | 1.60 | 1.65Max | 0.98 | 1.00 Max |
| Cold Crushing Strength (Kg/cm2): | ||||||||||
| Drying at 110°C/24 hrs. | 140 | 130 Min | 25 | 25 Min | 25 | 20 Min | 80 | 70 Min | 25 | 20 Min |
| Fired at 800°C/3hrs. | 90 | 75 Min | 23 | 20 Min | 18 | 15 Min | 70 | 60 Min | 15 | 8 Min |
| Fired at 1100°C/3hrs. | 80 | 75 Min | — | — | — | — | 55 | 40 Min | — | — |
| Fired at 1200°C/3hrs. | — | — | — | — | 15 | 12 Min | — | — | 20 | 15 Min |
| Fired at 1300°C/3hrs. | 110 | 90 Min | 34 | 30 Min | — | — | — | — | — | — |
| Fired at 1550°C/3hrs. | — | — | — | — | — | — | 75 | 60 Min | — | — |
| Thermal Properties: – | ||||||||||
| Refractoriness, Orton / 0 C | +15 | 15/1430 Min | 15/1430 | 14/1398 Min | 13/1350 | 12/1337 Min | +38 | 38/1835 Min | +14 | 14/1398 Min |
| PLC (%) | ||||||||||
| Fired at 800°C/3hrs. | — | — | -0.18 | ± 0.30 Max | -0.06 | ± 0.80 Max | -0.03 | ± 0.20 Max | -0.30 | ± 0.60 Max |
| Fired at 1100°C/3hrs. | -0.10 | ± 0.20 Max | -0.30 | ± 0.50 Max | -0.60 | ± 1.20 Max | -0.06 | ± 0.20 Max | -0.55 | ± 1.00 Max |
| Fired at 1350°C/3hrs. | -0.50 | ± 1.00 Max | — | — | — | — | — | — | — | — |
| Fired at 1550°C/3hrs. | — | — | — | — | — | — | +0.50 | ± 1.00 Max | — | — |
| Thermal Conductivity , K Cal/m/hr/0C | ||||||||||
| @300 0C | 0.38 | — | 0.19 | — | 0.19 | — | 0.90 | — | 0.24 | – |
| @500 0C | 0.42 | 0.44Max | 0.21 | 0.22 Max | 0.21 | 0.22 Max | 0.95 | 1.10 Max | 0.26 | 0.28 Max |
| @800 0C | 0.44 | — | 0.22 | — | 0.22 | — | 1.02 | — | 0.28 | – |
| Water requirements indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions. The properties shown are for vibratory cast material only
unless specified otherwise. All values are based on test results on standard bars of size 160x40x40 mm. Test methods are guided by and based on various Indian Standards (IS). |
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| Brand Name: – | HR INSULCAST 22 Li
( AS PER MIDREX Specification) |
HR INSULCAST 11 Liz
( AS PER MIDREX Specification) |
HR LCC 60 A
( AS PER MIDREX Specification) |
HR GUN 55
( AS PER MIDREX Specification) |
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| Type | Medium density Insulating Castable | Light Weight Insulating
Castable(Low Iron) |
Casting Type Abrasion Resistance
Castable (Low Iron) |
Gunning Type Abrasion Resistance
Castable (Low Iron) |
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| Nature of Bond | Hydraulic | Hydraulic | Hydraulic | Hydraulic | ||||
| Installation | Tamping | Tamping | Vibration Casting | Gunning | ||||
| Raw Material Base | Insulating Aggregate & Perlite | Insulating Aggregate & Perlite | Andalusite | Calcined Clay | ||||
| Max Service Temp. | 1093°C | 1260°C | 1480 0C | 1480 0C | ||||
| Max Grain Size | 6 mm | 0 – 6 mm | 0-6 mm | 0-6 mm | ||||
| Water Required for Casting | 40-50% | 55-65 % | 6-8 % | At Nozzle | ||||
| Chemical Analyses: – (%) | Typical | Specification | Typical | Specification | Typical | Specification | Typical | Specification |
| Al2O3 : | 49.6 | 45 to 50 | 42.50 | 40-43 | 50.50 | 45-53 | 48.50 | 45-53 |
| Fe2O3 : | 0.90 | 0.5 to 1.3 | 1.20 | 0.9-1.3 | 0.90 | 0.8-1.3 | 1.00 | 0.8-1.3 |
| SiO2 : | 32.0 | 30 to 40 | 35.30 | 35-37 | 40.0 | 34-48 | 42.0 | 35-48 |
| Physical Properties: – | ||||||||
| B. D (gm/cc)
Drying at 105°C/24 hrs. |
1.10 | 0.96 to 1.12 | 0.88 | 0.83-0.93 | 2.20 | 2.05 -2.24 | 2.08 | 2.05 -2.24 |
| Cold Crushing Strength (Kg/cm2): | ||||||||
| Drying at 105°C/24 hrs. | 97 | 80-100 | 35 | 30-37 | 600 | 350-632 | 355 | 350-632 |
| Fired at 538°C/3hrs. | 65 | 60-70 | 30 | 29-32 | 500 | 280-562 | 285 | 280-562 |
| Fired at 815°C/3hrs | 64 | 60-63 | 30 | 28-35 | 600 | 350-632 | 355 | 350-632 |
| Fired at 1093°C/3hrs | 55 | 53-56 | —- | —- | 540 | 315-580 | 325 | 315-580 |
| Fired at 1205°C/3hrs | — | — | 35 | 28-35 | ||||
| Thermal Properties: – | ||||||||
| Refractoriness, Orton / 0 C | +14 | Service Temp.
10930C |
+14 | Service Temp.
12600C |
+32 | Service Temp
1315 to 1480 0C |
+32 | Service Temp
1315 to 1480 0C |
| PLC (%) | ||||||||
| Fired at 815°C/3hrs. | -0.10 | -0.9 Max | -0.30 | – 0.5 to -0.7 | -0.03 | +0.1to -0.7 | -0.15 | +0.1to -0.7 |
| Fired at 1093°C/3hrs. | -0.53 | -1.10 Max | — | — | -0.80 | -0.4 to -1.20 | -1.00 | -0.4 to -1.20 |
| Fired at 1205°C/3hrs | —- | —- | – 1.0 | -1.7 to –1.9 | — | — | — | — |
| Thermal Conductivity , K Cal/m/hr/0C | ||||||||
| @260 0C | — | — | 0.10 | 0.161 – 0.164 | — | — | — | — |
| @538 0C | 0.24 | 0.24-0.25 | 0.13 | 0.174-0.177 | 0.840 | 0.818- 0.843 | 0.820 | 0.818- 0.843 |
| @815 0C | 0.28 | 0.27-0.30 | 0.17 | 0.198-0.205 | 0.890 | 0.868 – 0.893 | 0.870 | 0.868 – 0.893 |
| Water requirements indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions. The properties shown are for vibratory cast material only
unless specified otherwise. All values are based on test results on standard bars of size 160x40x40 mm. Test methods are guided by and based on various Indian Standards (IS). |
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