Huber Martoxid® KMS-96 Calcined Aluminum Oxide

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Huber Martoxid® KMS-96 Calcined Aluminum Oxide
Categories:	Ceramic; Oxide; Aluminum Oxide
Material Notes:	Martoxid® KMS-96 calcined aluminum oxide is a feedstock ready to press for uniaxial and isostatic pressing for the production of oxide ceramic bodies such as grinding media, insulating and wear-resistant parts, etc., produced in Bergheim, Germany. CAS No.: 1344-28-1 EC/EINECS No.: 215-691-6 Information provided by J.M. Huber Corporation
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Physical Properties	Metric	English	Comments

Specific Gravity	2.40 g/cc @Pressure 100 MPa	2.40 g/cc @Pressure 14500 psi	Green Density
	3.80 g/cc @Treatment Temp. 1600 °C, Time 7200 sec	3.80 g/cc @Treatment Temp. 2910 °F, Time 2.00 hour	Fired Density
Bulk Density	1.20 g/cc	0.0434 lb/in³
Moisture Absorption	<= 0.300 %	<= 0.300 %
Particle Size	170 µm	170 µm	median granule size

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	17 - 19	17 - 19	[kN/mm²], HV2, Sintered product
Modulus of Elasticity	340 GPa	49300 ksi
Flexural Strength	>= 300 MPa	>= 43500 psi	4-point Method, Sintered product
Abrasion	0.10	0.10	[%], Sand Blasting Method, Sintered product

Electrical Properties	Metric	English	Comments
Dielectric Strength	35.0 kV/mm	889 kV/in	Sintered product

Thermal Properties	Metric	English	Comments
Shrinkage	16 %	16 %	Upon sintering

Component Elements Properties	Metric	English	Comments
CaO	1.3 %	1.3 %
Fe2O3	<= 0.10 %	<= 0.10 %
Loss on Ignition(%)	3.6 %	3.6 %
MgO	0.70 %	0.70 %
Na2O	<= 0.10 %	<= 0.10 %
SiO2	1.9 %	1.9 %

Descriptive Properties
Al(OH)₃ (%)	96
Functionality	Ready-To-Press Granulating
Functionality: Mechanical hardness	Wear Resistant Material
Market/Application: Industrial	Ceramics

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EHUBER805 / 300911

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