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Zircar Ceramics AB Alumina Blanket
| 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 AB Alumina Blanket.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Two varieties of quilted alumina fiber blanket that have good handleability and offer very low thermal conductivity. These resilient blankets are easily cut and applied to numerous application with temperatures as high as 1600° C (2912° F). Information provided by Zircar Ceramics.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.100 g/cc | 0.00361 lb/in³ | |
| Filament Diameter | 2.0 - 4.0 µm | 2.0 - 4.0 µm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | >= 0.0196 MPa | >= 2.84 psi | Perpendicular to Thickness |
| Resilience | >= 5.0 | >= 5.0 | % |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 0.0700 W/m-K @Temperature 315 °C |
0.486 BTU-in/hr-ft²-°F @Temperature 599 °F |
parallel to thickness; ASTM C177-76 |
| 0.0900 W/m-K @Temperature 540 °C |
0.625 BTU-in/hr-ft²-°F @Temperature 1000 °F |
Parallel to Thickness; ASTM C177-76 | |
| 0.130 W/m-K @Temperature 760 °C |
0.902 BTU-in/hr-ft²-°F @Temperature 1400 °F |
Parallel to Thickness; ASTM C177-76 | |
| 0.170 W/m-K @Temperature 980 °C |
1.18 BTU-in/hr-ft²-°F @Temperature 1800 °F |
parallel to thickness; ASTM C177-76 | |
| 0.230 W/m-K @Temperature 1200 °C |
1.60 BTU-in/hr-ft²-°F @Temperature 2190 °F |
Parallel to Thickness; ASTM C177-76 | |
| 0.300 W/m-K @Temperature 1425 °C |
2.08 BTU-in/hr-ft²-°F @Temperature 2597 °F |
Parallel to Thickness; ASTM C177-76 | |
| Maximum Service Temperature, Air | 1600 °C | 2910 °F | |
| Shrinkage | <= 1.0 % @Temperature 1500 °C, Time 86400 sec |
<= 1.0 % @Temperature 2730 °F, Time 24.0 hour |
Width and Length |
| <= 3.0 % @Temperature 1500 °C, Time 86400 sec |
<= 3.0 % @Temperature 2730 °F, Time 24.0 hour |
Thickness |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 95 % | 95 % | |
| Fe2O3 | <= 0.20 % | <= 0.20 % | |
| Loss on Ignition(%) | <= 0.30 % | <= 0.30 % | |
| SiO2 | 5.0 % | 5.0 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Al2O3 + SiO2 | > 99.7% | |
| Alpha Al2O3 | 30 to 50% | |
| Color | White | |
| Compressibility | > 5% | |
| Mullite | 5 to 16% | |
| Shot content | 0.04 % |
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