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Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40
  • Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40
  • Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40
  • Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40
  • Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40
Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40

Alumina Foam Block: 40 mm Diameter (one pair) for MTI's 2" Tube Furnace - FTB40

SKU: f-t-block-40

Price: RFQ

Specifications

 Chemical Composition   80% alumina, click the picture below to see the composition analysis Diameter:  40 mm (1.57") ± 2mm (0.08") Length:      50 mm (1.96") ± 2mm (0.08") Max. working temperature:  < 1700ºC Fit MTI's OTF-1200X-2 Quartz Tube Furnace ( 2" ) with Split Cover and Vacuum Flanges for VLS Process. Sold as one pair Application Note : To prevent dust falling issues and ensure a cleaning process, it is suggested to apply a thin layer of alumina adhesive material on the surface of the foam block. Please click underline to order. For direct delivery of precursor gasses over the heating zone, customer may drill a hole in the alumina block for sticking a 1/4" O.D. quartz (<1200 ºC ) or alumina (<1700 ºC ) tube to deliver gas into the furnace tube center. Porous alumina block is very soft and it can be hand-drilled through easily. Click to Watch the video “How to insert and remove foam block for MTI furnaces”. Click to Watch the video "How to modify the thermal blocks". 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. For direct delivery of precursor gasses over the heating zone, customer may drill a hole in the alumina block for sticking a 1/4" O.D. quartz (<1200oC) or alumina (<1700oC) tube to deliver gas into the furnace tube center. Porous alumina block is very soft and it can be hand-drilled through easily.

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