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Chosun Refractories PTA-180 Plastic Refractory
| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | Chosun Refractories |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Chosun Refractories PTA-180 Plastic Refractory.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Chosun Refractories via Korea Institute of Ceramic Engineering and Technology (KICET).
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Rupture | 3.85e-7 - 0.000981 GPa <br>@Temperature 110 °C,<br> Time 86400 sec |
0.0000558 - 0.142 ksi <br>@Temperature 230 °F,<br> Time 24.0 hour |
|
| 0.002943 - 0.005886 GPa <br>@Temperature 1350 °C,<br> Time 10800 sec |
0.4269 - 0.8537 ksi <br>@Temperature 2460 °F,<br> Time 3.00 hour |
||
| 0.0034335 - 0.0063765 GPa <br>@Temperature 1500 °C,<br> Time 10800 sec |
0.49799 - 0.92485 ksi <br>@Temperature 2730 °F,<br> Time 3.00 hour |
||
| Compressive Strength | 4.90 - 9.81 MPa <br>@Temperature 110 °C,<br> Time 86400 sec |
711 - 1420 psi <br>@Temperature 230 °F,<br> Time 24.0 hour |
Cold Crushing Strength |
| 19.6 - 29.4 MPa <br>@Temperature 1500 °C,<br> Time 10800 sec |
2840 - 4270 psi <br>@Temperature 2730 °F,<br> Time 3.00 hour |
Cold Crushing Strength | |
| 24.5 - 34.3 MPa <br>@Temperature 1350 °C,<br> Time 10800 sec |
3560 - 4980 psi <br>@Temperature 2460 °F,<br> Time 3.00 hour |
Cold Crushing Strength |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 1.3725 W/m-K <br>@Temperature 500 °C |
9.5099 BTU-in/hr-ft²-°F <br>@Temperature 932 °F |
|
| 1.5237 W/m-K <br>@Temperature 1000 °C |
10.558 BTU-in/hr-ft²-°F <br>@Temperature 1830 °F |
||
| Maximum Service Temperature, Air | 1800 °C | 3270 °F | limited |
| Shrinkage | -0.350 % <br>@Temperature 110 °C,<br> Time 86400 sec |
-0.350 % <br>@Temperature 230 °F,<br> Time 24.0 hour |
|
| 0.15 % <br>@Temperature 1350 °C,<br> Time 10800 sec |
0.15 % <br>@Temperature 2460 °F,<br> Time 3.00 hour |
||
| 0.30 % <br>@Temperature 1500 °C,<br> Time 10800 sec |
0.30 % <br>@Temperature 2730 °F,<br> Time 3.00 hour |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 81 % | 81 % | |
| SiO2 | 13 % | 13 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Main Applications | Corrosion resistance Spalling resistance Electric arc furnace roof | |
| Material Required for Estimating (kg/?) | 2,850 |
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