HA 40 Fire Bricks

HA 40 Fire Bricks

The Fire Bricks Supply Co. in Kolkata is a trusted supplier and wholesaler of premium HA 40 Fire Bricks, crafted for exceptional heat resistance and structural integrity. These bricks are ideal for furnaces, kilns, and high-temperature processing units. With consistent performance under intense thermal conditions, HA 40 Fire Bricks offer longevity, chemical durability, and superior insulation. Our bricks are designed to meet demanding industrial standards while ensuring cost-efficiency. Rely on us for timely delivery, top-grade materials, and unmatched support across all your refractory brick needs in India.

Technical specifications of HA 40 Fire Bricks

Property	Specification
Product Name	HA 40 Fire Bricks
Alumina Content (Al₂O₃)	Approx. 40%
Bulk Density	2.10 – 2.25 g/cm³
Cold Crushing Strength	≥ 350 kg/cm²
Apparent Porosity	22 – 25%
Refractoriness	≥ 1700°C
Thermal Shock Resistance	Good
Application Areas	Furnaces, kilns, boilers, ovens

Features

Built to endure fluctuating furnace environments, these bricks help reduce maintenance cycles.
Their consistent shape and finish allow for faster installation and better alignment.
Ideal for high-heat zones, they help in improving fuel efficiency over long-term use.
These fire bricks resist slag attacks, prolonging structural stability under intense conditions.
Designed for heavy-duty thermal usage, they contribute to reliable operational uptime.