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Zircar Ceramics ZAL-45 Alumina Insulation
| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | Zircar Ceramics |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Zircar Ceramics ZAL-45 Alumina Insulation.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
ZAL-45 is an exceptionally strong low density alumina fiber product. Alumina bonded ZAL-45AA is useful in reducing conditions.Information provided by Zircar Ceramics.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.720 g/cc | 0.0260 lb/in³ | |
| Open Porosity | 70 % | 70 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Flexural Strength | 8.96 MPa @Strain 10.0 % |
1300 psi @Strain 10.0 % |
Load Applied Parallel to Fiber Plane, Strain = load deformation in mils for sample 0.5" * 0.5" * 4" |
| 8.96 MPa @Strain 15.0 % |
1300 psi @Strain 15.0 % |
Load Applied Normal to Fiber Plane, Strain = load deformation in mils for sample 0.5" * 0.5" * 4" | |
| Compressive Yield Strength | 2.62 MPa @Strain 4.00 % |
380 psi @Strain 4.00 % |
Load Applied Normal to Fiber Plane |
| 3.96 MPa @Strain 14.0 % |
575 psi @Strain 14.0 % |
Load Applied Normal to Fiber Plane | |
| 4.00 MPa @Strain 14.0 % |
580 psi @Strain 14.0 % |
Load Applied Parallel to Fiber Plane | |
| 7.58 MPa @Strain 4.00 % |
1100 psi @Strain 4.00 % |
Load Applied Parallel to Fiber Plane |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 5.00 µm/m-°C @Temperature 20.0 - 1000 °C |
2.78 µin/in-°F @Temperature 68.0 - 1830 °F |
|
| Specific Heat Capacity | 1.05 J/g-°C | 0.250 BTU/lb-°F | |
| Thermal Conductivity | 0.160 W/m-K @Temperature 250 °C |
1.11 BTU-in/hr-ft²-°F @Temperature 482 °F |
parallel to thickness; ASTM C177-76 |
| 0.430 W/m-K @Temperature 1650 °C |
2.98 BTU-in/hr-ft²-°F @Temperature 3000 °F |
Parallel to Thickness; ASTM C177-76 | |
| Melting Point | 1870 °C | 3400 °F | |
| Maximum Service Temperature, Air | 1650 °C | 3000 °F | Continuous |
| 1700 °C | 3090 °F | Intermittent | |
| Shrinkage | 0.000 % @Temperature 1500 °C, Time 3600 sec |
0.000 % @Temperature 2730 °F, Time 1.00 hour |
Perpendicular to Thickness |
| 3.00 % @Temperature 1600 °C, Time 3600 sec |
3.00 % @Temperature 2910 °F, Time 1.00 hour |
Perpendicular to Thickness |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 85 % | 85 % | |
| SiO2 | 15 % | 15 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | White |
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