High temperature Alumina ceramic tube is made of high purity 99.7% Al2O3 material. Such alumina tube can be used at operating temperatures to 1750 oC in both oxidizing and reducing atmospheres. 99.7% Al2O3 Tube have been evacuated to 10-7 Torr at room temperature.
- Max. Working Temperature: 1700 oC (unloaded without vacuum )
- Al2O3 Purity > 99.7%
Warning of alumina ceramic tube for tube furnace
- Please don't use alumina tube under vacuum at temperature > 1500 oC.
- Please always keep the heating or cooling rate less than 5oC/ minute.
- Please keep theral gradient less than 100oC/ minute to avois cracking.
- Please handle the tube carefully. No any warranty for the tube.
Application Notes of alumina ceramic tube
- In order get longer alumina tube service life, Please use quartz or alumina crucible to carry sample, instead loading sample directly inside furnace tube.
- Four fiberous ceramic tube blocks are included for blocking heat radiation from inside furnace tube (Ceramic blocks must be fully inserted into the furnace chamber before heating).
High temperature Alumina ceramic tube is made of high purity 99.7% Al2O3 material. Such alumina tube can be used at operating temperatures to 1750 oC in both oxidizing and reducing atmospheres. 99.7% Al2O3 Tube have been evacuated to 10-7 Torr at room temperature.
- Max. Working Temperature: 1700 oC (unloaded without vacuum )
- Al2O3 Purity > 99.7%
Warning of alumina ceramic tube for tube furnace
- Please don't use alumina tube under vacuum at temperature > 1500 oC.
- Please always keep the heating or cooling rate less than 5oC/ minute.
- Please keep theral gradient less than 100oC/ minute to avois cracking.
- Please handle the tube carefully. No any warranty for the tube.
Application Notes of alumina ceramic tube
- In order get longer alumina tube service life, Please use quartz or alumina crucible to carry sample, instead loading sample directly inside furnace tube.
- Four fiberous ceramic tube blocks are included for blocking heat radiation from inside furnace tube (Ceramic blocks must be fully inserted into the furnace chamber before heating).
