Ceramic Heaters

High Temperature Putty

High Temperature Thermocouple Putty - Industrial Supplies USA

A small portion of the soft putty is fixed over the hot junction of the thermocouple, which is attached to the item being heat treated. Once the putty dries, after 20 minutes, it hardens to protect the hot junction and helps avoid possible short circuit of the thermocouple wires which would result in temperature control and recording errors.