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40 OD x 30 ID x 700mm L Alumina Ceramic Tube for GSL1500-40X Tube Furnace - EQ-TA-40D-700

In stock
Item Number: TA40D700

MTI Corporation provides high-purity Alumina (Al2O3 ) tubes as replacement parts for high-temperature tubing furnaces in universities, companies, and national labs. It comes with the specifications as the following:

Purity Al2O3 > 95%, SiO2 < 0.25%, CaO+MgO < 0.3%
Density > 3.8 g /cm3
I.D 30 mm
O.D 40 mm

Detailed dimension drawing
  • Do NOT use an alumina tube under a vacuum at a temperature > 1500 oC.
  • Max heating or cooling rate < 5oC/ minute.
  • Please keep the thermal gradient less than 100oC/ inch to avoid cracking.
  • Please separate parts from the inside surface of the tube to avoid thermal shock.
  • Please handle the tube carefully. No warranty for the tube.
Tolerance +/-2mm
Length 700 mm 
Max. working temperature 1700 °C (3092°F)
Application Notes Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )

Inspect your delivery:
Please check package for damages before accepting delivery.
Should damages found, please keep all packaging materials, take pictures, and report immediately to carrier/MTI.

No Warranty:
Kindly note this item is a consumable part, and not covered by warranty. Make sure to inspect for defect(s) thoroughly before use. 

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