Silicon Nitride Bonded Silicon Carbide Products

The series of advanced silicon carbide products include silicon nitride bonded silicon carbide blast furnace brice,kiln furniture furniture(board,support),silicon carbide tube,sialon bonded silicon carbide brick and silica bonded silicon carbide product.They are widely used in the field of nonferrous,metallurgical,electron,ceramic,mechanical and chemical industry series as furnace lining,blast furnace ruyere brick,deek,supporting column,pusher,flame-proof board,abrasive parts and heat exchanger tubes.

Reactive_Al2O3_Micropowder

Characteristics
Silicon nitride bonded silicon carbide product
Blast furnace brick
Kiln brick
SiC tubes
Bulk density g/cm3
≥2.60
≥2.60
≥2.55
Apparent porosity %
≤18
18-20
≤20
Mpa Crushing strength Mpa
≥150
≥150
≥120
Mpa MOR
room temp1400℃
≥40
≥45
≥40
≥40
≥30
≥35
Thermal expansion(×106/℃)
4.5(20-1000℃)
4.4(20-1000℃)
16.4(1000℃)
Thermal conductivity(W/mk)
15.7(1300℃)
15(1200℃)

Highest service temp
1500℃
1500℃
1500℃
chemical content SIC
≥70
≥70
≥70


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