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Gouda Vuurvast AK 46 S Dense Refractory Brick
| Category | Ceramic , Oxide , Aluminum Oxide , Silicon Oxide |
| Manufacturer | Gouda Vuurvast |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Gouda Vuurvast AK 46 S Dense Refractory Brick.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: AK 46 S is a very dense, high quality firebrick with low iron and alkali content, characterized by a low creep (after 24 hours at 1280°C at a load of 0.2 MPa, the creep is only 0.05% during the last 10 hours). Application: in anode baking furnaces.Remarks: This data represents average values, obtained from samples that were cut from standard bricks.Information provided by Gouda Vuurvast.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.40 g/cc | 0.0867 lb/in³ | Apparent |
| Porosity | <= 15 % | <= 15 % | Apparent |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Compressive Strength | 50.0 MPa | 7250 psi | Cold Crushing Strength |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 1.30 W/m-K @Temperature 100 °C |
9.02 BTU-in/hr-ft²-°F @Temperature 212 °F |
|
| 1.38 W/m-K @Temperature 650 °C |
9.58 BTU-in/hr-ft²-°F @Temperature 1200 °F |
||
| 1.50 W/m-K @Temperature 1100 °C |
10.4 BTU-in/hr-ft²-°F @Temperature 2010 °F |
||
| Maximum Service Temperature, Air | 1500 °C | 2730 °F | |
| 1540 °C | 2800 °F | Deformation under load - t<sub>a</sub> |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 48 % | 48 % | |
| Fe2O3 | <= 1.0 % | <= 1.0 % | |
| Na2O or K2O | <= 0.60 % | <= 0.60 % | |
| SiO2 | 49 % | 49 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Segercone | 35 | |
| Thermal Shock Resistance | 15 cycles | DIN 51068 |
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