Nitride Bonded Silicon Carbide Brick

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Silicon Carbide (SiC)
• Size: According to Drawings
• Model NO.: BLOCK
• Transport Package: Wooden Pallets
• Specification: ISO 9001 SGS
• Origin: China
• Production Capacity: 4000 Mt/Year

Product Description

Silicon Carbide bricks have been developed and produced fearing in high strength, high thermal conductivity and good resistance to thermal shock, slag corrosion as well as long service life. It is the best choice for materials used for blast furnace, boiler of fluidization furnace in I&S and power industries.

NBSC 75
 
DESCRIPTION:
 
Nitride bonded Silicon carbide bricks, tiles and blocks.
 
APPLICATIONS:
 
 Ideally suited for copper melting furnaces.
 
 
BRICK MARKING CODE:                                              NBSC75
 
PROPERTIES:
 

Bulk Density (kg/m^3)		Min2580
Apparent Porosity (%)		Max19
Cold Crushing Strength (MPa)		Min140
Modulus of Rupture (MPa)	Min30
P.L.C.(1000^0C)		Max0.1
Thermal Conductivity W/m ^oK At a mean of 600oC(Heat flow) At a mean of 900oC(Laser flash)		28 20

 

 
               Typical Chemical Analysis (%)
 

SiC	Si3N	SiO2	Fe2O3	Al2O3	CaO	Alkalies
73.5-82	14.0	0.5	0.5	0.5	0.5	0.0