Silicon Carbide Brick: High‑Strength SiC Refractory for Metallurgy & Chemical Kilns

TY Refractory’s premium Silicon Carbide Brick is manufactured from high‑grade black silicon carbide with SiC content above 96%. This high‑performance refractory features low thermal expansion, outstanding thermal conductivity, superior mechanical strength, excellent wear‑resistance and corrosion resistance for heavy‑duty high‑temperature furnace working zones.

This robust Silicon Carbide Brick comes with stable core technical indicators: bulk density 2.6‑3.0 g/cm³, apparent porosity ≤15%, cold crushing strength over 100 MPa and refractoriness ≥1700°C. Its dense compact matrix effectively resists molten metal scouring and slag penetration, retaining complete structural integrity under long‑term combined thermal‑shock and chemical attack.

The versatile Silicon Carbide Brick is widely applied for blast furnace bottom & belly, tapping troughs, steel ladle linings, converter tap‑holes and working layers of sodium hexametaphosphate furnaces. Custom‑shaped bricks can be produced strictly according to customer drawings for special furnace lining geometries.

Backed by over 30‑year refractory manufacturing experience, our factory holds complete ISO triple‑system certifications and 21 proprietary technical patents. Rigorous in‑house batch‑by‑batch inspection guarantees consistent product quality. Global steel and chemical manufacturers select our Silicon Carbide Brick to extend furnace campaign life and reduce frequent relining costs. Contact our engineering team for full lab test reports and competitive bulk quotations.