IS 8 Fire Bricks

IS 8 Fire Bricks

IS 8 Fire Bricks from The Fire Bricks Supply Co., Kolkata’s premier supplier and wholesaler, deliver unmatched reliability in extreme-heat settings. Engineered for a balance of strength and insulation, our IS 8 bricks resist thermal shock and chemical attack, ensuring smooth operations in furnaces, kilns, and boilers. Their precise dimensions and consistent quality speed installation and reduce maintenance downtime. Trusted by foundries and power plants alike, these fire bricks uphold industry standards for longevity and performance. Choose The Fire Bricks Supply Co. for bulk availability, competitive pricing, and prompt delivery of IS 8 Fire Bricks across Eastern India.

Technical specifications of IS 8 Fire Bricks

Parameter	Specification
Product Name	IS 8 Fire Bricks
Material Composition	Fireclay-based
Alumina Content (Al₂O₃)	40 – 45 %
Silica Content (SiO₂)	55 – 60 %
Standard Size	230 × 114 × 75 mm
Bulk Density	1.9 – 2.0 g/cm³
Apparent Porosity	18 – 22 %
Cold Crushing Strength	350 – 550 kg/cm²
Thermal Conductivity @1000 °C	1.5 – 2.0 W/m·K
Maximum Service Temperature	Up to 1300 °C
Refractoriness	1300 – 1400 °C
Thermal Shock Resistance	Up to 15 cycles at 950 °C
Water Absorption	≤ 22 %
Chemical Resistance	Moderate – resistant to common slags and gases
Applications	Furnaces, kilns, boilers, industrial ovens

Features

IS 8 Fire Bricks deliver rapid heat-up times, helping industries reach operating temperatures faster.
Their consistent density ensures uniform heat distribution across brick walls and linings.
Lightweight design reduces structural load without compromising on mechanical strength.
Manufactured using eco-friendly raw materials to minimize environmental impact.
Precise sizing cuts down on mortar use and speeds up bricklaying during installation.