Songhan Plastic Technology Co.,Ltd.

Zircar Ceramics AXHTM Alumina-Silica Insulation

Category Ceramic , Oxide , Aluminum Oxide , Silicon 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 AXHTM Alumina-Silica Insulation.pdf
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Material Notes:
ZIRCAR Alumina Silica Insulation Type AXL and Type AXHTM are inorganically bound insulation boards typified by their rigid outer surfaces and unbound interiors. They offer low thermal conductivity and excellent thermal shock resistance. AXL is designed for use to 1260°C (2300°F), AXHTM is useful to 1427°C (2600°F). Information provided by Zircar Ceramics.
Physical Properties Metric English Comments
Bulk Density 0.260 g/cc
0.00939 lb/in³
Mechanical Properties Metric English Comments
Hardness, Shore A >= 15
>= 15
ASTM 02240
Flexural Strength 0.140 MPa
20.3 psi
Parallel to thickness
Compressive Yield Strength 0.0300 MPa
4.35 psi
at 10% Compression, Parallel to thickness
Thermal Properties Metric English Comments
Thermal Conductivity 0.0800 W/m-K

@Temperature 400 °C
0.555 BTU-in/hr-ft²-°F

@Temperature 752 °F
0.140 W/m-K

@Temperature 800 °C
0.972 BTU-in/hr-ft²-°F

@Temperature 1470 °F
0.260 W/m-K

@Temperature 1100 °C
1.80 BTU-in/hr-ft²-°F

@Temperature 2010 °F
Maximum Service Temperature, Air 1427 °C
2601 °F
Shrinkage 0.750 %

@Temperature 1200 °C,
Time 86400 sec
0.750 %

@Temperature 2190 °F,
Time 24.0 hour
Perpendicular to Thickness
Component Elements Properties Metric English Comments
Al2O3 59 %
59 %
SiO2 41 %
41 %
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