alumina ceramics

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Wuxi Maoqian New Material Technology Co.,Ltd.

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Product details

Alumina Ceramic Rods are high-performance ceramic components designed for a wide range of industrial applications. These products, including Alumina Tubing for Industrial Use, Ceramic Hollow Tubes Alumina, and Alumina Ceramic Cylinder, offer exceptional durability, thermal resistance, and chemical stability. As a leading supplier of advanced ceramic materials, our range of Alumina Ceramic Rods is engineered to meet the demanding requirements of modern manufacturing and engineering environments.

The overview of Alumina Ceramic Rods highlights their superior properties, making them ideal for use in high-temperature and corrosive conditions. These ceramic tubes and rods are manufactured using high-purity alumina, ensuring consistency in performance and reliability. Whether used as insulating elements, structural supports, or functional parts in specialized equipment, Alumina Ceramic Rods provide long-lasting service and minimal maintenance. Their non-conductive nature also makes them suitable for electrical insulation applications.

Key characteristics of Alumina Ceramic Rods include high hardness, excellent wear resistance, and low thermal expansion. The material’s ability to withstand extreme temperatures without deforming makes it a preferred choice in industries such as aerospace, automotive, and electronics. Additionally, these ceramic components are resistant to oxidation and corrosion, ensuring they maintain their integrity even under harsh environmental conditions. The smooth surface finish of Alumina Ceramic Cylinders enhances their compatibility with various sealing and mounting systems.

In terms of detailed description, Alumina Tubing for Industrial Use is available in a variety of sizes and configurations to suit different application needs. These ceramic hollow tubes are often used in heat exchangers, nozzles, and other components where thermal and mechanical stability is critical. The precision manufacturing process ensures that each product meets strict dimensional tolerances, allowing for seamless integration into complex systems. Furthermore, the inert nature of alumina makes it compatible with a wide range of chemicals, expanding its utility across multiple sectors.

The usage scenarios for Alumina Ceramic Rods are diverse and include applications in semiconductor manufacturing, furnace components, and precision instrumentation. Ceramic Hollow Tubes Alumina are commonly employed in high-temperature furnaces and kilns due to their ability to retain structural integrity at elevated temperatures. In the field of electronics, Alumina Ceramic Cylinders serve as substrates for circuit boards and insulation components. Their versatility allows them to be adapted for both standard and custom-designed systems, providing engineers with flexible solutions.

User feedback on Alumina Ceramic Rods indicates a strong satisfaction rate among customers who rely on these products for critical operations. Many users highlight the long service life and consistent performance of the ceramic components, particularly in environments where traditional materials would degrade quickly. Some users also note the ease of installation and compatibility with existing machinery, which reduces downtime and maintenance costs. Positive reviews often mention the reliability of the product in high-stress conditions, reinforcing its value in industrial applications.

Common questions about Alumina Ceramic Rods typically focus on their suitability for specific environments, such as high-temperature or chemical exposure settings. Customers also inquire about customization options, delivery times, and quality assurance processes. The availability of different grades of alumina, such as 99% and 99.5%, allows for tailored solutions depending on the required level of purity and performance. Additionally, many users ask about the best practices for handling and storing these ceramic components to ensure optimal performance throughout their lifespan.

AlUMINA TECH DATA

ITEM	UNIT	99.9 ALUMINA
Density	G/cm3	3.94
Bending Resistance	Mpa	500
Compressive Strength	Mpa	3300
Elasticity Modulus	Gpa	400
Shock Strength	Mpam/2	5.2
Vaporization Coefficient	M	12
Vickers Hardness	HV0.5	2000
Thermal Expansivity	10-6K-1	8.0
Conductivity	W/MK	28
Thermal Shock Resistance	AT℃	280
Maximum Service Temperature	℃	1750
20℃ Volume Resistance	Ω	≥1015
Dielectric Strength	KV/mm	30
Apparent Porosity	％	0
Permittivity	Er	10
Dielectric Loss Angle	tanδ	0.001

ALUMINA POWDER TECH DATA

ITEM	LS-110	LS-120	LS-130	LS-110F	LS-220	LS-210
LOI(％)	0.02	0.02	0.05	0.08	0.03	0.01
Na2O(％)	0.05	0.04	0.03	0.05	0.07	0.08
SiO2(％)	0.07	0.07	0.07	0.09	0.02	0.02
Fe2O3(％)	0.03	0.03	0.03	0.03	0.02	0.02
Al2O3(％)	99.9	99.9	99.9	99.9	99.9	99.9
average grain diameter(um)	1.7	2.1	2.2	1.1	2.7	2.9
αgrain diameter(um)	1-2	1-3	2-4	1-2	2-3	3-5
BET Surface Area(m2/g)	1.9	1.4	1.4	3.2	1.6	0.9
Pressure-induced volume density(g/cm3)*	2.22	2.27	2.31	2.29	2.22	2.32
Forming density(g/cm3)**	2.13	2.20	2.23	2.33	2.17	2.30
Sintering volume density(g/cm3)**	3.78	3.79	3.78	3.89	3.81	3.77
Line collection efficiency(％)	18.0	17.2	16.7	15.7	17.5	15.3

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Wuxi Maoqian New Material Technology Co.,Ltd.

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4 month

Address: Wuxi, China

Main Product: Alumina Ceramics, Zirconia ceramics , Ceramic tubes, Ceramic rods, ceramic rings, crucible

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