See our full range of Alumina Thermocouple Protection Sheaths. These Alumina Tubes come in a wide range of diameters, are closed on one end and vary in length. We can cut these Tubes down to your required length upon request, but it should be noted there is some wastage in the cutting process.

Our Alumina Tubes are made from high purity recrystallized Alumina (99.7%) The material offers a high degree of temperature and thermal shock resistance and will perform well up to a max temperature rating of 1700°c.