The various sheath materials used in the manufacture of Mineral Insulated Thermocouple cables are show in this section.

All our MI thermocouple cable products are manufactured as standard using an approved grade of >96% pure calcined or fused magnesium oxide. Alternatively we can cater for other specifications calling for higher purity magnesium oxide, aluminium oxide, silica or any other insulant.

For any types of sheath materials or insulant not listed please contact us for more information.