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Mullite Tube: 3.22" O.D. (82 mm) x 40" L (1000 mm) - EQ-TM-82D-40L-LD

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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:      3.22" +/- 0.05                    (82 mm)
  • I.D:        2 7/8                                (73.02 mm)
  • Length:  40"                                   (1016 mm)
  • Max. Working Temperature:            1500oC  (without vacuum)
  • Continuous Working Temperature:    1450oC
  • Fit and replace tube for MTI OTF-1200X-3  3" tube furnace.
Note: This tube is ONLY capable for 80 - 82 mm dia Vacuum Flange - EQ-FL-82. 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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