IS 8 Fire Bricks supplied by The Fire Bricks Supply Co, Supplier and Wholesaler in Kolkata – Ideal for High-Temperature Industrial Use

IS 8 Fire Bricks

The Fire Bricks Supply Co, based in Kolkata, is a trusted supplier and wholesaler of IS 8 Fire Bricks. These bricks are specifically engineered to handle high-temperature environments, making them ideal for use in industrial applications like furnaces, kilns, and boilers. Known for their exceptional durability and thermal resistance, IS 8 fire bricks ensure reliable and long-lasting performance. Whether for thermal insulation or heat protection, our fire bricks are manufactured to meet the highest standards, providing optimum efficiency and safety. Get quality IS 8 fire bricks from The Fire Bricks Supply Co today.

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Technical specifications

Parameter Specification
Product Name IS 8 Fire Bricks
Material Composition Fireclay-based
Standard Size 230 x 114 x 75 mm
Alumina Content (Al₂O₃) 40% – 45%
Silica Content (SiO₂) 55% – 60%
Cold Crushing Strength (CCS) 350 – 550 kg/cm²
Bulk Density 1.9 – 2.0 g/cm³
Apparent Porosity 18% – 22%
Thermal Conductivity @ 1000°C 1.5 – 2.0 W/m.K
Maximum Service Temperature Up to 1300°C
Refractoriness 1300°C – 1400°C
Thermal Shock Resistance Moderate – Withstands up to 15 cycles at 950°C
Water Absorption ≤ 22%
Resistance to Chemical Attack Moderate resistance to acidic and basic slags

Features

  • These IS 8 fire bricks offer excellent resistance to high temperatures, ensuring durability in demanding environments.
  • Their low thermal conductivity helps in energy conservation during industrial heating processes.
  • Designed to withstand mechanical stress, these bricks provide long-lasting performance under heavy-duty conditions.
  • The high thermal shock resistance ensures they maintain integrity even with rapid temperature fluctuations.
  • With precise dimensions and consistency, they are easy to install and maintain for industrial furnace linings.

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