25KG Box Calde Plast F45 Mouldable Refractory 1,500c
25KG Box Calde Plast F45 Mouldable Refractory 1500°C
Calde Plast F45 is a high-quality, plastic refractory mouldable with excellent thermal shock resistance. This clay bonded plastic cement is ideal for high-temperature applications, including boilers, slab and billet heating furnaces, soaking pit covers and walls, rotary heat furnaces, and forge furnaces.
It is a versatile mouldable cement, also known as rammable refractory. This Ramming Cement is a bonded monolithic material with a ceramic bond and chamotte as the main component. It comes ready to use, pre-sliced into slabs, and packed in 25 kg cardboard cartons. For optimal results, store the material in a dry place and maintain it at 10-21°C before installation.
The ramming cement should be installed using the ramming method. Note that the material is not completely free of sulphate in the bond.
Uses
- High-Temperature Boilers
- Slab and billet heating furnaces
- Soaking pit covers and walls
- Rotary heat furnaces
- Forge furnaces
Features
- Good resistance to thermal shock
- Good general-purpose plastic
Specifications
| Attribute | Details |
|---|---|
| Product Type | Alumina - Silica product Plastic Material |
| Maximum recommended temperature | 1500°C |
| Main component | Chamotte |
| Type of bond | Ceramic |
| Appearance | Wet, ready to use |
| Packaging | Boxes (in slices) |
| Shelf life | 12 months |
| Installation method | Ramming |
| Maximum grain size | 6 mm |
| Material required | 2.25 T/m³ |
| Observation | Material is not quite free of sulphate in the bond |
| Guidelines | Installation Nr 1 |
For effective use in various high-temperature settings, choose Calde Plast F45 for reliable furnace mouldable cement and boiler refractory applications.
| PRODUCT PROPERTIES | STANDARD | AVERAGE VALUES |
|---|---|---|
| CHEMICAL ANALYSIS | ||
| SiO2 | EN 1402-3 | 52.0 % |
| Al2O3 | EN 1402-3 | 44.5 % |
| Fe2O3 | EN 1402-3 | 1.0 % |
| PHYSICAL PROPERTIES | ||
| Bulk density (after drying) |
EN 1402-6 |
2.14 g/cm3 |
| EN 1402-6 (at 800 °C) |
2.06 g/cm3 | |
| Cold crushing strength |
EN 1402-6 (after drying at 110 °C) |
5 MPa |
| EN 1402-6 (after firing at 1000 °C) |
30 MPa | |
| EN 1402-6 (after firing at 1200 °C) |
20 MPa | |
| EN 1402-6 (after firing at 1400 °C) |
20 MPa | |
| Permanent linear change |
EN 1402-6 (after drying at 110 °C) |
-1.5 % |
| EN 1402-6 (after firing at 1000 °C) |
-1.8 % | |
| EN 1402-6 (after firing at 1200 °C) |
-1.9 % | |
| EN 1402-6 (after firing at 1400 °C) |
-2.0 % | |
| Thermal conductivity (at a mean temperature) |
EN 993-15 (800 °C) |
1.12 W/mK |
| EN 993-15 (1000 °C) |
1.18 W/mK | |
| EN 993-15 (1200 °C) |
1.24 W/mK | |
| Reversible thermal expansion after firing [20-1000 °C] |
- |
0.63 % |