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Pyrotek Pyrite N-17 Refractory Board
| Category | Ceramic , Oxide , Silicon Oxide |
| Manufacturer | Pyrotek, Inc. |
| Trade Name | Pyrite |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Pyrotek Pyrite N-17 Refractory Board.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Pyrotek N-17 is a graphite fiber reinforced, high purity, calcium silicate board developed exclusively for the non-ferrous casting industry. The patented formulation of Pyrotek N-17 makes it good in strength, low shrinkage and resistance to thermal shock. Our machine shops are equipped with CNC tooling equipment to produce complex components to customer specifications.ApplicationsTransition plates Continuous caster tips Baffle plates Trough liners Floats Machined spouts Head boxes AdvantagesAsbestos-free Low thermal conductivity Resistant to thermal shock Non-wetting Good machining characteristics Information provided by Pyrotek.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.801 g/cc | 0.0289 lb/in³ | |
| Loss On Ignition | <= 8.0 % | <= 8.0 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Rupture | 0.00800 GPa | 1.16 ksi | |
| Compressive Strength | 16.0 MPa | 2320 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 7.00 µm/m-°C @Temperature 20.0 °C |
3.89 µin/in-°F @Temperature 68.0 °F |
|
| Thermal Conductivity | 0.103 W/m-K @Temperature 100 °C |
0.715 BTU-in/hr-ft²-°F @Temperature 212 °F |
|
| 0.114 W/m-K @Temperature 200 °C |
0.791 BTU-in/hr-ft²-°F @Temperature 392 °F |
||
| 0.124 W/m-K @Temperature 300 °C |
0.861 BTU-in/hr-ft²-°F @Temperature 572 °F |
||
| 0.133 W/m-K @Temperature 400 °C |
0.923 BTU-in/hr-ft²-°F @Temperature 752 °F |
||
| Maximum Service Temperature, Air | 850 °C | 1560 °F | Continuous |
| Shrinkage | 0.350 % @Temperature 1000 °C, Time 86400 sec |
0.350 % @Temperature 1830 °F, Time 24.0 hour |
Linear |
| 2.40 % @Temperature 1000 °C, Time 86400 sec |
2.40 % @Temperature 1830 °F, Time 24.0 hour |
Thickness |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 0.30 % | 0.30 % | |
| CaO | 43.5 % | 43.5 % | |
| Fe2O3 | 0.30 % | 0.30 % | |
| SiO2 | 49.4 % | 49.4 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Screw Grip (Pull) Penetration Depth | 110 kg | 19 mm |
| 115 kg | 22 mm |
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