Refractory Fireproof Bricks by The Fire Bricks Supply Co, Supplier and Wholesaler in Kolkata – High-Temperature Resistant Bricks

Refractory Fireproof Bricks

Looking for reliable Refractory Fireproof Bricks? The Fire Bricks Supply Co, a leading supplier and wholesaler based in Kolkata, offers top-quality fire-resistant bricks designed to withstand extreme temperatures and harsh environments. Ideal for kilns, furnaces, fireplaces, and industrial insulation, our bricks are known for their strength, thermal stability, and long-lasting performance. We supply bricks that meet diverse industry requirements with precision and durability. Trusted by professionals across sectors, The Fire Bricks Supply Co delivers consistency, affordability, and fast dispatch for bulk orders. Choose us for fireproofing that lasts.

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Technical Specifications

Parameter Specification
Product Name Refractory Fireproof Bricks
Shape Rectangular / Custom on Request
Standard Size 230 x 115 x 75 mm
Material Composition Fireclay / High Alumina (as per grade)
Alumina Content (Al₂O₃) 30% – 70% (varies by application)
Silica Content (SiO₂) 20% – 60%
Bulk Density 2.1 – 2.6 g/cm³
Cold Crushing Strength (CCS) 300 – 500 kg/cm²
Apparent Porosity 18% – 22%
Thermal Conductivity @ 1000°C 0.8 – 1.2 W/m.K
Maximum Service Temperature Up to 1700°C
Thermal Shock Resistance Excellent – Withstands ≥ 25 cycles at 950°C
Water Absorption ≤ 20%
Chemical Resistance High resistance to acids, slags, and alkalis
Applications Kilns, Furnaces, Boilers, Chimneys, Pizza Ovens, Fireplaces

Features

  • These fireproof bricks offer exceptional heat retention and thermal insulation for long-lasting performance.
  • Engineered for high-temperature resistance, they prevent energy loss in industrial systems.
  • Their low porosity ensures minimal moisture absorption, maintaining strength under extreme conditions.
  • Designed for easy installation, they fit seamlessly into various industrial structures.
  • Ideal for high-heat applications, these bricks provide reliable protection against thermal damage and erosion.

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