Alumina Ceramics (Al2O3)

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Alumina (Al2O3) Ceramic Ball

Name: Alumina (Al2O3) Ceramic Ball
Brand: Heeger Materials Inc
SKU: HM1985

Reference: HM1985

Condition: New product

Alumina (Al2O3) Ceramic Ball is a high-performance ceramic filler with exceptional physical and chemical properties that remain stable even at temperatures as high as 1100℃. They find extensive applications as catalyst carriers, adsorbents, and desiccants. Heeger Materials provides top-quality Al2O3 Ceramic Ball at competitive prices, offering specialized and customized services to meet needs.

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Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Materials	Al2O3
Purity	95%, 99%, 99.7%, or customized
Size	φ0.800mm~φ100mm, or customized

More info

Alumina (Al2O3) Ceramic Balls, made from high-purity alumina, are high-performance fillers with excellent wear, heat, and oxidation resistance. They are unsuitable for use with hydrochloric acid, hydrofluoric acid, and strong alkaline solutions. In reactors and tower packing, these balls support and protect low-strength active catalysts and enhance gas or liquid distribution.

Alumina (Al2O3) Ceramic Ball

Alumina (Al2O3) Ceramic Ball 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

*Customized services can be available based on specific requirements.

Alumina (Al2O3) Ceramic Ball Advantages

High-temperature resistant
Good chemical corrosion resistance
Non-magnetic
Good electrical insulation
Dense and non-porous

Alumina (Al2O3) Ceramic Ball Applications

Used as catalyst support materials in various chemical processes, including petrochemical, refining, and environment applications.
Used in thermal storage systems, such as solar energy storage and high-temperature heat storage.
Used as inert packing material in columns and reactors to create uniform flow distribution and support catalytic or adsorption processes.

Alumina (Al2O3) Ceramic Ball Packing

Alumina (Al2O3) Ceramic Balls 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.

Aluminum (Al2O3) Ceramic Ball Packing

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