TEMPMAX® Thermal Insulation Polycrystalline Wool Alumina Fiber Blanket / Polycrystalline Wool Blanket
TempMax® alumina fiber blanket is high strength, needled insulating blanket that is made from TempMax® alumina fiber bulk. The blanket contains no organic binders or other additives. The blanket resists corrosion, oxidation and reduction. TempMax® alumina fiber blanket is widely used in the field of high-temperature insulation in various industries.
Features
Excellent thermal shock resistance
Excellent thermal stability
High tensile strength
Low thermal conductivity
Low shot content
Typical Applications
Furnace hot face lining in high-temperature industries
Back-up insulation
Burner block wraps
Expansion joints
Gaskets in furnaces
Typical Parameters
Description | TEMPMAX® BLANKET |
Classification Temperature (ºC ) | 1600 |
Continuous Temperature Use Limit (ºC ) | 1500 |
Chemical Composition (%) | |
Al2O3 | 71-73 |
SiO2 | 27-29 |
Leachable Chlorides | Trace |
Color | White |
Density (kg/m³) | 96/128 |
Tensile Strength (kPa) | ≥80 |
Permanent Linear Shrinkage (%) | 1400ºC x 24h <1.0 |
Thermal Conductivity (W/m·K) | |
400ºC | 0.09 |
600ºC | 0.16 |
800ºC | 0.22 |
1000ºC | 0.28 |
1200ºC | 0.36 |
1400ºC | 0.45 |
