Silicon carbide brick

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Silicon carbide brick, High thermal conductivity, high bending strength, good thermal shock resistance. Silicon carbide brick is made of high quality SIC and bonded by clay, nitride, Si3N4. It has the following features

Description

Silicon carbide brick
High thermal conductivity, high bending strength, good thermal shock resistance.
Silicon carbide brick is made of high quality SIC and bonded by clay, nitride, Si3N4. It has the following features
High thermal conductivity, high bending strength, good thermal shock resistance.

 

Item

ZBY-1

ZBY-2

ZBY-3

SiC(%)

≥90

≥86

≥80

Apparent porosity(%)

≤12

≤15

≤16

Bulk density(g/cm3)

≥2.66

≥2.63

≥2.6

Refractoriness under load(T1)°c

≥1680

≥1620

≥1550

Coefficient of thermal expansion        a×10-6/°c

≤4.8

≤5.0

≤5.5

Modulus of rupture at 1200°c

≥45

≥40

≥30