Lightweight refractory brick
High Alumina Lightweight Brick / High Alumina Lightweight Insulation Brick
Suitable for thermal insulation layers in pyrolysis furnaces, hot air furnaces, and various resistance furnaces. It is also widely used in the metallurgical industry for various heating furnaces, coking furnaces, and thermal equipment.
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Lightweight clay insulation brick
The materials of ordinary lightweight thermal insulation fire bricks include clay, high-alumina, high-strength expanded glass bricks, low-iron mullite, high-alumina lightweight bricks, and diatomite thermal insulation bricks.
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Mullite aggregate lightweight brick / Mullite lightweight insulation brick
Mullite-type lightweight bricks have low thermal conductivity, good thermal insulation and heat preservation effects, and can withstand temperatures above 1500℃.
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