Protective tubes, insulated tubes, thin tubes

■Protective tubes, insulated tubes, thin tubes

The lineup includes alumina, which can be used up to a normal operating temperature of 1850°C, mullite, and zirconia and magnesia materials with excellent corrosion resistance, and can be applied to all types of heat treatment furnaces.

■Features

1. It has excellent heat resistance, withstands the required high temperatures, and has excellent confidentiality.
2. Excellent high-temperature strength and thermal shock resistance.
3. Excellent creep resistance and little change at high temperatures.
4. Chemically stable and corrosion resistant.
5. Low inductance and excellent electrical insulation properties.
6. Good temperature response.

■Size

One-end sealed protective tube
(O.D. x I.D.): φ3 x φ2 to φ30 x φ24 mm
(Max. length): 2000 mm

Insulated tubes and thin tubes
(Outer dia. x inner dia.): φ1.2 x φ0.8 to
*Please consult us regarding length and number of holes.

■Material

• Mullite
  HB, S（Chamotte)
• Alumina
  SSA-S
• Zirconia
  CaO-ZrO2 system, ZR-11, Y2O3-ZrO2 system, ZR-8Y, YSZ-8
  

Main applications

• Gas blowing tubes, gas sampling tubes
• Thermocouples for temperature measurement, insulating and protective tubes for various devices
• Support jig material

*Please request us to process various shapes of holes and mortise and tenon.
*Alumina coated one-end sealed protective tubes (AL-SSA) are also available.