AC0920 Multi-bore Alumina Tubes (Porous Ceramic Tubes)

Catalog No. AC0920
Size Diameter 1~100 mm
Material Al2O3
Purity 99%, 99.7%
Density 3.8~3.9 g/cm3

Stanford Advanced Materials provides porous alumina ceramic tubes with high purity, tight dimensional tolerance, and competitive prices. Our alumina products with purity up to 99.8% fulfill most of the requirements. Custom manufacturing is always available.

Related products: Ceramic Tubes, Alumina Mortar and Pestle Set, Alumina Crucible, Alumina Custom Parts

Description of Multi-bore Alumina Tubes

Alumina is a ceramic material with high thermal conductivity, compressive strength, and thermal shock resistance. It also has low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools. In addition, it can be easily combined with metals and other ceramic materials using brazing techniques and metalizing. 

Specifications of Multi-bore Alumina Tubes

Composition

UNIT

Al97

Al98

Al2O3  content

%

97

99.8

Color

 

White

Ivory

Tensile

Kpsi

30

32

Flexural

Kpsi

55

60

Compressive

Kpsi

300

330

Density

g/cc

3.70

3.92

Hardness

HV, GPa

13.8

18

Thermal Conductivity

W/(m K)

25

32

C.O.T.E.

In / In°C (x107)

77

78

Working temperature

°C

1500

1750

Dielectric Constant

 

9.5

9.8

Volume Resistivity

Ohm-cm

>10^14

>10^15

Dielectric Strength

KV/mm

16

20

Applications of Multi-bore Alumina Tubes

• Air, gas and liquid filtration
• Making parts for CVD, ion implants, photolithography, and semiconductor parts.
• Ideal for products such as injector tubes, gas nozzles, and insulators in traditional industries.
• Protector for high-temperature thermal couples.
• Material for the chemical industry due to its high corrosion resistance.

Packaging of Multi-bore Alumina Tubes

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

Prototyping service also available for other ceramics material

Boron Nitride

Pyrolytic boron nitride

Silicon Carbide (98% 99.5%)

Silicon Nitride

Boron Carbide

Zirconia

 

LATEST RECOMMENDED

sc/1616146691-normal-pressure-sensor-components-ceramic.jpg

AC3226 Pressure Sensor Components (Ceramic)

sc/1616638522-normal-Pb-free Piezoelectric Elements (New Development).jpg

CM3259 Pb-free Piezoelectric Elements (New Development)

sc/1616638870-normal-Piezoelectric PZT Ceramic Substrates.png

CM3260 Piezoelectric PZT Ceramic Substrates

sc/1617780322-normal-Honey Comb Ceramic Filter Plates.jpg

CM3298 Honey Comb Ceramic Filter Plates (Honeycomb)

sc/1620893896-normal-Activated Alumina Al2O3.jpg

AC3370 Activated Alumina Al2O3

sc/1620894207-normal-Activated Alumina Carry Potassium Permanaganate.jpg

AC3371 Activated Alumina Carry Potassium Permanganate

sc/1621567374-normal-High Purity Yttria Zirconia (Y-TZP) Beads.jpg

ZR3407 High Purity Yttria Zirconia (Y-TZP) Bead

sc/1621568175-normal-Toughened Zirconium Silicate (ZS) Beads.jpg

ZR3409 Toughened Zirconium Silicate (ZS) Bead

GET A QUOTE

Please fill in your details and one of our material experts will get back to you within 24 hours. For more information, contact us via E-mail at sales@samaterials.com.

** Email address with your company's domain name is preferred. Otherwise, we may not be able to process your inquiry.