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Mullite Tube: OD: 3'' x ID: 2.75'' x Length: 40'' (inch) - EQ-TM-76D-42L-LD

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2" (50.4mm) OD diameter Mullite tube is made in the USA with 60% Al2O3 +38% SiO2 material. Mullite tube can be used up to temperatures to 1650 oC in both oxidizing and reduce atmospheres, which has better thermo-conductivity and provides better temperature uniformity compared with quartz tube

  • O.D:      2 " +/- 0.05                    (50.4 mm)
  • I.D:        1.75'' +/- 0.05                 (44.45 mm)
  • Length:  55"                                (1398 mm)
  • Max. Working Temperature:         1500oC  (without vacuum)
  • Continuous Working Temperature: 1450 oC
Note: This tube is ONLY capable for 50 mm dia Vacuum Sealing Flange - EQ-FL-50. Never use other sizes of flanges on this tube.
  • Please click here to learn  How to use and maintain Mullite Tube in MTI high-temperature tube furnace.
  • In order get longer tube service life, Please use quartz or alumina crucible to carry sample, instead loading sample directly inside tube, please click picture below to choose one crucible boat:
Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )


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