Plastic Refractory
ROYAL PLAST - 45
ROYAL PLAST - 45 is a plastic refractory manufactured by Royal Refractories for rammed or trowelled hot-face lining and repair work. Typical values: Al2O3 43-45%, Service Temp 1400°C and CCS (110°C) 200 Kg/cm². Supplied as 25 kg bag. Made in Wankaner, Gujarat — full technical data sheet available below.
Weight: 25 Kg Bag
Technical Properties
| Service Temp | 1400°C |
| Grain Size | max 6 mm |
| Bulk Density (110°C, minimum) | 2.15 g/cc |
| CCS (110°C) | 200 Kg/cm² |
| CCS (800°C) | 300 Kg/cm² |
| CCS (high temperature) | 450 Kg/cm² at 1200°C |
| PLC (800°C) | +/-0.50% |
| PLC (high temperature) | +/-0.8% at 1200°C |
| Recommended Liquid Binder | 13-14% |
Chemical Analysis
| Al2O3 | 43-45% |
| Fe2O3 | 1.6-1.8% |
Additional Information
| Shelf Life | 6 months |
| Application Area | Plastic ramming mass for refractory lining and repair |
Typical applications
- • Hot-face refractory repairs
- • Furnace maintenance
- • Trowel- or ram-applied lining work
Industries using this product family
Related Plastic Refractory
Technical Properties
| Service Temp | 1700°C |
| Grain Size | max 6 mm |
| Bulk Density (110°C, minimum) | 2.70 g/cc |
| CCS (110°C) | 300 Kg/cm² |
| CCS (800°C) | 400 Kg/cm² |
| CCS (high temperature) | 600 Kg/cm² |
| PLC (800°C) | +/-0.30% |
| PLC (high temperature) | +/-0.80% |
| Recommended Liquid Binder | 11-12% |
Chemical Analysis
| Al2O3 | 87-89% |
| Fe2O3 | 0.8-1.0% |
Additional Information
| Shelf Life | 12 months |
| Application Area | Plastic ramming mass for refractory lining and repair |
Technical Properties
| Service Temp | 1600°C |
| Grain Size | max 6 mm |
| Bulk Density (110°C, minimum) | 2.60 g/cc |
| CCS (110°C) | 300 Kg/cm² |
| CCS (800°C) | 400 Kg/cm² |
| CCS (high temperature) | 550 Kg/cm² |
| PLC (800°C) | +/-0.30% |
| PLC (high temperature) | +/-0.90% |
| Recommended Liquid Binder | 11-13% |
Chemical Analysis
| Al2O3 | 78-80% |
| Fe2O3 | 1.5-1.8% |
Additional Information
| Shelf Life | 12 months |
| Application Area | Plastic ramming mass for refractory lining and repair |
Technical Properties
| Service Temp | 1500°C |
| Grain Size | max 6 mm |
| Bulk Density (110°C, minimum) | 2.50 g/cc |
| CCS (110°C) | 250 Kg/cm² |
| CCS (800°C) | 350 Kg/cm² |
| CCS (high temperature) | 500 Kg/cm² at 1200°C |
| PLC (800°C) | +/-0.30% |
| PLC (high temperature) | +/-0.8% at 1200°C |
| Recommended Liquid Binder | 12-13% |
Chemical Analysis
| Al2O3 | 68-70% |
| Fe2O3 | 2.0-2.2% |
Additional Information
| Shelf Life | 12 months |
| Application Area | Plastic ramming mass for refractory lining and repair |
Technical Properties
| Service Temp | 1400°C |
| Grain Size | max 6 mm |
| Bulk Density (110°C, minimum) | 2.20 g/cc |
| CCS (110°C) | 200 Kg/cm² |
| CCS (800°C) | 300 Kg/cm² |
| CCS (high temperature) | 450 Kg/cm² at 1200°C |
| PLC (800°C) | +/-0.50% |
| PLC (high temperature) | +/-0.8% at 1200°C |
| Recommended Liquid Binder | 12-13% |
Chemical Analysis
| Al2O3 | 57-59% |
| Fe2O3 | 2.0-2.2% |
Additional Information
| Shelf Life | 12 months |
| Application Area | Plastic ramming mass for refractory lining and repair |
Technical Properties
| Apparent Porosity after 1000°C | 21% |
| Bulk Density after 110°C | 2.32 g/cm³ |
| Bulk Density after 1000°C | 2.15 g/cm³ |
| CCS after 110°C | 85 Kg/cm² |
| CCS after 800°C | 223 Kg/cm² |
| CCS after 1000°C | 230 Kg/cm² |
| CCS after 1200°C | 180 Kg/cm² |
| CCS after 1400°C | 210 Kg/cm² |
| CMR after 110°C | 27 Kg/cm² |
| CMR after 800°C | 25 Kg/cm² |
| CMR after 1000°C | 35 Kg/cm² |
| CMR after 1200°C | 40 Kg/cm² |
| CMR after 1400°C | 45 Kg/cm² |
| PLC after 110°C | -1.38% |
| PLC after 800°C | -1.40% |
| PLC after 1000°C | -1.50% |
| PLC after 1200°C | -1.45% |
| PLC after 1400°C | -1.25% |
| Thermal Conductivity (500°C) | 0.98 W/mK |
| Thermal Conductivity (800°C) | 1.04 W/mK |
| Thermal Conductivity (1000°C) | 1.17 W/mK |
| Max Service Temp | 1500°CSpecification range: 1500°C |
Chemical Analysis
| Al2O3 | 42.40%Specification range: 40-45 Wt% |
| SiO2 | 50.60%Specification range: 50-55 Wt% |
| Fe2O3 | 1.12%Specification range: 1.0-1.5 Wt% |
| TiO2 | 2.00%Specification range: 1.5-2.5 Wt% |
Additional Information
| Pack Size | 1 Bag = 50 Kg |
Technical Properties
| Apparent Porosity after 1000°C | 19% |
| Bulk Density after 110°C | 2.59 g/cm³ |
| Bulk Density after 1000°C | 2.44 g/cm³ |
| CCS after 110°C | 110 Kg/cm² |
| CCS after 800°C | 250 Kg/cm² |
| CCS after 1000°C | 295 Kg/cm² |
| CCS after 1200°C | 230 Kg/cm² |
| CCS after 1400°C | 240 Kg/cm² |
| CMR after 110°C | 30 Kg/cm² |
| CMR after 800°C | 40 Kg/cm² |
| CMR after 1000°C | 45 Kg/cm² |
| CMR after 1200°C | 40 Kg/cm² |
| CMR after 1400°C | 55 Kg/cm² |
| PLC after 110°C | -1.15% |
| PLC after 800°C | -0.27% |
| PLC after 1000°C | -0.30% |
| PLC after 1200°C | -0.44% |
| PLC after 1400°C | -0.56% |
| Thermal Conductivity (500°C) | 1.42 W/mK |
| Thermal Conductivity (800°C) | 1.52 W/mK |
| Thermal Conductivity (1000°C) | 1.58 W/mK |
| Max Service Temp | 1600°CSpecification range: 1600°C |
Chemical Analysis
| Al2O3 | 72.80%Specification range: 72-76 Wt% |
| SiO2 | 20.60%Specification range: 20-25 Wt% |
| Fe2O3 | 1.10%Specification range: 1.0-1.5 Wt% |
| TiO2 | 1.80%Specification range: 1.5-2.8 Wt% |
Additional Information
| Pack Size | 1 Bag = 50 Kg |
Need help confirming this grade for your lining requirement? Contact Royal Refractories for technical and quotation support.