3R4032
Marinite A
This thermal treated board has excellent resistance to thermal shock and good stability at high temperatures. It is used for conveying, containing and forming molten aluminum and other non-ferrous metals. Its higher strength makes it easier to machine.
Downloads
Applications
- Holding furnace linings
- Tips for continuous casters
- Transition plates
- Rings
- Plugs
- Baffles
- Troughs
- Spouts
- Floats
- Filter boxes
Specifications
Technical Data
| Density | 65lbs/ft³ (1041kg/m³) |
|---|---|
| Modulus of Rupture (Flexural Strength) | 1400psi (98kg/cm²) |
| Ultimate load | 3000psi (211kg/cm²) |
| Load @ 5% deformation | 2400psi (169kg/cm²) |
| Moisture Content (normal), % of dry weight | 2.5 |
| Thermal Conductivity (Btu-in/ft², hr, °F) | 800°F: 1.92, 1000°F: 1.95 |
| Thermal Conductivity (W/m°K) | 427°C: 0.28, 538°C: 0.28 |
| Maximum continuous temperature | 1500°F, 816°C |
| Shrinkage 24h at 1350°F | Linear: 0.1%, Thickness: 0.8% |
| Screw Holding Strength @ 7/8" penetration | 240lbs (109kg) |
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.
