RTH-USA ILTEX-0.4 Ultralight Fire Insulation Bricks (pack of 2)

The ILTEX-0.4 Ultralight Heat-Insulating Brick is engineered for superior thermal insulation across a wide range of high-temperature industrial and residential applications. Each brick offers low thermal conductivity, high energy efficiency, and a service temperature tolerance up to 850°C (1562°F). Ideal for boiler units, kilns, gas furnaces, thermal and electric furnaces, heat exchangers, and metallurgical operations, these bricks are lightweight for easy handling and installation. Crafted from environmentally friendly materials, ILTEX-0.4 bricks offer durable performance and reliable protection against extreme heat conditions.

Dimensional Tolerances:
Length: ± 5/32 in
Width: ± 3/32 in
Thickness: ± 1/16 in
In accordance with ASTM C1261-22.