ThermalEast
// SPEC · Refractory Bricks

SiC-Carbon Composite Brick SiC 35% C 55%

SiC-carbon composite brick SiC 35% C 55% for blast furnace bosh and belly. Excellent abrasion, slag, and alkali resistance for ironmaking linings, blast furnace lower stack, and non-ferrous smelting furnaces.

Refractory BricksMax Temp: 1600°CGB/T 2992

// Key Features

  • Excellent abrasion and erosion resistance contributed by SiC phase
  • Outstanding alkali and slag attack resistance in blast furnace bosh zone
  • High thermal conductivity for effective furnace shell and stave cooling
  • Enhanced oxidation resistance versus pure carbon brick in tuyere zone environment

// Technical Specifications

C (%)≥55
Ash Content (%)≤5
Apparent Porosity (%)≤16
Cold Crushing Strength (MPa)≥50
Thermal Conductivity (W/m·K)≥20

// Applications

Blast furnace bosh liningBlast furnace belly liningBlast furnace lower stackNon-ferrous smelting furnace hearthCopper flash smelting furnace sidewall
// Quick Specs
Max Temperature1600°C
Thermal Conductivity20 W/(m·K) at 600°C
Density2.38 g/cm³
StandardGB/T 2992
// Get Pricing

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