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MarkeTech Repton 931 Cordierite Mg-Al-Si Oxide

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer MarkeTech
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF MarkeTech Repton 931 Cordierite Mg-Al-Si Oxide.pdf
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Material Notes:
REPTON setter tiles, kiln furniture, and special fixtures are lightweight, ridge, and high strength ceramics that resist distortion and spalling, even when thermal cycled many times. They are available with a smooth or a unique textured surface that permits pinpoint contact with the load. Sticking can be eliminated as well as providing a surface that breathes, allowing gasses from the ceramic to escape.Applications include firing ceramic capacitors, SOFCs, PZTs, hard and soft ferrites, co-fired substrates and powdered metals. REPTON is available in a wide range of compositions that include a range of alumina, mullite/alumina, zirconia, cordierite, magnesia, and aluminum titanate.
Physical Properties Metric English Comments
Bulk Density 1.40 g/cc
0.0506 lb/in³
Density 2.50 g/cc
0.0903 lb/in³
calculated from bulk density after subtracting pore volume
Porosity 44 %
44 %
Mechanical Properties Metric English Comments
Flexural Strength >= 19.0 MPa
>= 2760 psi
Thermal Properties Metric English Comments
CTE, linear 0.100 µm/m-°C

@Temperature 300 °C
0.0556 µin/in-°F

@Temperature 572 °F
2.00 µm/m-°C

@Temperature 900 °C
1.11 µin/in-°F

@Temperature 1650 °F
Descriptive Properties Value Comments
Spall Resist 750°C
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