Sialon Technical Ceramics, Thermocouple Protection Tubes and Thermocouples
Our products

Sialon Technical Ceramics
Our most popular material. Sialon, also know as Syalon or Silicon Nitride (Si3N4). Tailor-made parts on request which can be used for diverse applications in the non-ferrous molten metal industry.

Thermocouple Protection Tubes
Quality material, long service life and a low price do not necessarily exclude each other as our cast-iron or silicon carbide thermoelement protection tubes prove.

Marshall Thermocouples
The ready for use Marshall thermocouple. A combination of temperature resistant steel tube, assembled with a thermocouple wire. The Marshall thermocouple can be used without pre-heating.
Temperature sensing in non-ferrous molten metals
Accurate temperature monitoring is critical in non-ferrous metal applications. Our range of temperature sensing products, including thermocouple protection tubes and Marshall thermocouples are an excellent choice for molten metal treatment.
Our selection of thermocouple protection tubes, carefully chosen to meet a wide range of industrial needs. We understand the choice of material plays a vital role in temperature measurement accuracy and reliability. Our product range includes: Syalon/Sialon, Silicon Nitride, Silicon Carbide and Cast Iron thermocouple protection tubes.
Find the perfect match for your application and improve your temperature measurement accuracy with our top-quality thermocouple protection tubes.


Advantages of Sialon ceramics
Sialon, also known as Syalon or Silicon Nitride, plays an important role in multiple non-ferrous industries, such as Aluminum, Zinc, and Brass. This industrial ceramic material stands out for its wide-ranging applications and numerous advantages.
Sialon excels in terms of high thermal conductivity, remarkable wear resistance, exceptional high-temperature shock resistance, gas-tight properties, resistance to chemical reactions in molten aluminum and has impressive non-wetting features.
Sialon ceramics can be found in multiple forms including riser tubes, heater tubes, pump tubes, welding tips and thermocouple protection tubes. The material can also serve as effective stopper, ring or can be customized for various applications.