Alumina Ceramics (Al2O3)

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Alumina (Al2O3) Ceramic Boats

Name: Alumina (Al2O3) Ceramic Boats
Brand: Heeger Materials Inc
SKU: HM1981

Reference: HM1981

Condition: New product

Alumina (Al2O3) Ceramic Boat offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance, making them non-contaminating to most molten metals when used at high temperatures. Heeger Materials provides top-quality Al2O3 Boats at competitive prices, offering specialized and customized services to meet specific requirements.

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Data sheet

Shape	Rectangle, Boat
Materials	Al2O3
Purity	95%, 99%, 99.7%, or customized
Size	Per request or drawing

More info

Alumina (Al2O3) Ceramic Boats are small vessels used for sample processing and analysis in laboratory and industrial settings. They are made of alumina ceramic and have a flat, boat-shaped exterior with a flat or slightly curved bottom. Alumina (Al2O3) Ceramic Boats have excellent chemical corrosion resistance and high-temperature resistance, so they can be widely used in high-temperature, high-pressure, strong corrosive, and other harsh environments.

HM can supply high-quality Alumina (Al2O3) Ceramic Boats in the shapes of rectangles, boats, etc. The capacity ranges from 1~750 ml. The capacities and shapes can be customized according to specific drawings.

Alumina (Al2O3) Cerami Boats Alumina (Al2O3) Ceramic Boats

Alumina (Al2O3) Ceramic Boats Specifications

Composition	UNIT	HM-Al95	HM-Al99	HM-Al997
AL2O3 Content	%	95	99	99.7
Color		White	Ivory	Ivory
Tensile Strength	Kpsi	32	38	36
Flexural Strength	Kpsi	52	55	54
Compressive Strength	Kpsi	300	377	350
Density	g/cc	3.70	3.90	3.92
Hardness	HV, GPa	13.8	17.2	18
Thermal Conductivity	W/(m K)	25	30	30
Coefficient of Thermal Expansion	In / In°C (x10^-6)	7.7	7.8	7.8
Working Temperature	°C	1500	1650	1750
Dielectric Constant		9.5	9.7	9.8
Volume Resistivity (25°C)	Ohm-cm	>10¹⁴	>10¹⁴	>10¹⁴

Alumina (Al2O3) Ceramic Boats Advantages

Excellent chemical corrosion resistance.
High-temperature resistance can be used for long-term at 1600 ℃ and short-term at 1800℃.
It has good quenching and heat resistance and is not prone to cracking.

Alumina (Al2O3) Ceramic Boats Applications

Sample preparation and analysis in laboratory and industrial settings
Melting and casting of metals and alloys
Powder sintering and processing
High-temperature furnace components and insulation
Semiconductor and electronics manufacturing

Alumina (Al2O3) Ceramic Boats Packing

Alumina (Al2O3) Ceramic Boats are carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Alumina (Al2O3) Ceramic Boats Packing

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