Categories By Element

Categories By Function

AC0928 Alumina Boats, Al2O3 Ceramic Maximize

AC0928 Alumina Boats, Al2O3 Ceramic

Catalog No.AC0928
Density3.9 g/cm3

Alumina boats are ceramic products with high thermal conductivity, compressive strength, and thermal shock resistance. Alumina boats can be used under high temperature for evaporation and do not contaminate most molten metals. Multiple sizes of boats and custom manufacturing are available.

Related products: Alumina Mortar and Pestle Set, Alumina CrucibleAlumina Custom Parts


More details

Alumina Boats Description

Alumina boats have high thermal conductivity, compressive strength, and thermal shock resistance. Alumina Ceramics as a fine technical ceramic material is widely used in a lot of industries. High purity alumina has superb performances in electrical insulation, high chemical resistance, and low thermal expansion. High purity alumina materials are excellent for making parts for CVD, ion implants, photolithography, and semiconductor parts. In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles, and insulators. Alumina tubes are widely used as a protector for high-temperature thermal couples.
Alumina Boats, Al2O3 Ceramic

Alumina Boats Specification

Al2O3  Content97%99.80%
Tensile30 Kpsi32 Kpsi
Flexural55 Kpsi60 Kpsi
Compressive300 Kpsi330 Kpsi
Density3.70 g/cc3.92 g/cc
Hardness13.8 HV, GPa18 HV, GPa
Thermal Conductivity25 W/(m K)32 W/(m K)
C.O.T.E.7.7 In / In°C (x107)7.8 In / In°C (x107)
Working Temperature1500 °C1750 °C
Dielectric Constant9.59.8
Volume Resistivity>10^14 Ohm-cm>10^15 Ohm-cm
Dielectric Strength16 KV/mm20 KV/mm

Prototyping service also available for other ceramics material


Alumina Boats Packaging

Our alumina boats are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.

Send us an inquiry now to find out more information and the latest prices,thanks!

Please include item quantity, size and purity.

Follow Us On