MoSi2 heating element is a resistance generate-heating component made from MoSi2 or the basic material. Above 900C temperature the surface will form a SiO2 protection film on its surface for preventing it continuing oxidized. The MoSi2 heating element must not be used in the  temperature 400-700C for a long time, otherwise the element will be cremated in the low temperature.

 

Type: Pole, U-shape, W-shape and U-right angle shape,

 

Size: diameters 3/6, 4/9,6/12, 9/18, 12/24mm and in lengths up to 2000mm

 

Price: competitive and wholesale price

 

Delivery: fast and timely delivery

 

Package: special and more protective packing marked with" fragile, handle with care"

 

2. Physics Characters:
Volume Density	Bending Strength	Vickers Hardness	Porosity	Water absorption	Heating Elongation Rate
5.5g/cm3	15-25 kg/cm3	(HV)570kg/mm2	7.40%	1.20%	4%

3. Chemistry Character
MoSi2 heating element  is used in the high temperature under oxidizing atmosphere. It will form the SiO2 film which can keep the element from being melted. During the oxidizing process, the SiO2 protecting film is formed again when the element continues to be used. The MoSi2 heating element must not be used in the temperature between 400C and 700C for a long time, otherwise the element will be cremated under the strong oxidizing function in the low temperature.

4.The Using Temperature Under the Different Atmospheres

Atmosphere	The Maximum Using Temperature of Elements
	1700	1800
No2 ,Co2 ,O2 ,Air	1700°C	1800°C
He ,Ar ,Ne	1650°C	1750°C
SO2	1600°C	1700°C
CO ,H2	1500°C	1600°C
Dry H2	1350°C	1450°C

 

Application:

MoSi2 heating element is used in the furnace temperature from 1300C to 1700C. It is extensively used in the industries of metallurgy glass, ceramic refractory, crystalelectronic device, furnace-manufacture, etc…