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Alumina-Based Sacrificial

Alumina-Based Sacrificial

Alumina-Based Sacrificial

Cat No:SSM-0094

Description

Inorganic alumina core for complex metal casting; withstands extreme heat and allows for precise chemical removal.

Basic Information

Base Material Alumina-Binder Matrix
Solubility Method Chemical/Thermal
Solvent Type Acid Leaching
Heat Deflection Temp (0.45MPa) 500+
Glass Transition Temp (Tg) -
Melting Point (°C) -
Density (g/cm³) 2.5
Water Absorption (%) 0.01
Tensile Strength (MPa) 40
Tensile Modulus (MPa) 9000
Elongation at Break (%) 0.5
Flexural Strength (MPa) 80
Flexural Modulus (MPa) 8500
Printing Temp (°C) 320-350
Bed Temp (°C) 140-160
Chamber Temp (°C) 120-150
Nozzle Type Hardened Steel
Layer Height (mm) 0.15
Shrinkage Rate (%) 0.02
Continuous Use Temp (°C) 450
Impact Strength (kJ/m²) 3.5
Flame Retardancy (UL94) V-0
Surface Resistivity (Ω) 10^15

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