1800c U Shape Mosi2 Heating Elements For High Temperature Furnaces

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.
now we supply 3 types u shape mosi2 heating elements, one is 1700 type, which ensure max. Furnace temperature 1650c; one is 1800 type, which ensure max. Furnace temperature 1700c; another one is 1900 type, which ensure max. Furnace temperature 1800c. When you place order, please choose suitable type according to your furnace working temperature.
1700 (heat furnace temperature 1650c)
1800 (heat furnace temperature 1700c)
1900 (heat furnace temperature 1800c)
when you place an order of the u shape mosi2 heating elements, please give following information:
material grade: 170018001900
c: hot zone diameter
d: cold zone diameter
lu: cold zone length
le: hot zone length
a: shank spacing
order sample of the u shape mosi2 heating elements
u shape: material grade: 1800, c=3mm,d=6mm,le=140mm, lu=125mm,a=25mm
specify as:36×140×125×25