Description:

Now thermocouple are widely used as temperature sensors. Its stable property and long service life is closely connected with thermocouple protection tube

Silicon nitride thermocouple protection tube can protect thermocouples well in non-ferrous metal melts without erosion. With is best thermal conductivity and quick response , the accurate temperature can be measured within one minute.

Technical paramater:

Material: Silicon nitride 

Shape: pipe 

Color : gray

Thickness: 6mm 

Density:  2.5-2.6g/cm3 

Bending Strength: 160-210MPa 

Thermal conductivity : 15W/mk 

Strength : 80-86HAR 

Working temperature: 1400C 

Feature:

1. High strength & good compactness

2. Low thermal expansion coefficient

3. Excellent thermal shock resistance

4. No wetting by molten aluminium and other non-ferrous molten metal

5. Good corrosion resistance

Application:

Used to protect the temperature-measuring components , make the components isolate from the outside substance, reduce and prevent the corrosion , oxidation and mechanical damage to the components during measuring.