Mosi2 Heating Element Used in Furnace

• Customization: Available
• Material: Mosi2
• Power(W): Accordingly
• Model NO.: U shape
• Color: Grey - Black
• Mosi2 Type: I, U, UL, W, Wl, Irregular
• Voltage: 220, 210
• Bend Strength: 15-25kg/Cm2
• Water Absortion: 1.2%
• Temperature: 1700 or 1800
• Classification: Laboratory Heating Equipments
• Volume Density: 5.5-5.6g/cm3
• Transport Package: Wood Case
• Specification: I U UL
• Trademark: SHIBO
• Origin: Henan Zhengzhou
• HS Code: 85149090
• Production Capacity: 10000/Month

Product Description

MoSi2 heating element
MoSi2 electric resistance heating element is made of molybdenum disilicide. It has the unique features of high temperature resistance and oxidation resistance. When it is used in high temperature and oxidizing atmosphere, a shining and dense layer of quartz (SiO2) glass membrane generates on the appearance of the MoSi2 heating element, which protects the inner side of the MoSi2 rod from being further oxidized.

Specification:
Grade: 1700 / 1800
Dia: 3/6, 4/9, 6/12, 9/18, 12/24, etc.
Type: U,L,W, Pole, special shape
And we can produce according to your requests.

Physics Characters

Volume Density	Bending Strength	Vickers Hardness	Porosity	Water absorption	Heating Elongation Rate
5.5g/cm3	15-25 kg/cm3	(HV)570kg/mm2	7.4%	1.2%	4%

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.

The Using Temperature Under Different Atmosphere

Atmosphere	Using Temperature	Max Temperature
	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
Wet H2	1400°C	1500°C
Dry H2	1350°C	1450°C

We provide special designed MoSi2 elements according to customer needs, enabling an optimized element design for each particular application