Fireclay Brick
Fireclay brick (Al₂O₃≥40%, refractoriness ≥1710℃) offers good thermal-shock resistance, economy and easy installation—the classic general-purpose refractory brick.
Al₂O₃ Content≥40%
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Fired fireclay bricks with good thermal shock resistance and economy.
Fireclay bricks use refractory clay, rated 1300–1400℃, with good thermal shock resistance and economy for medium-low temperature linings. Standard grades suit annealing furnaces and low-temperature zones; low-porosity grades serve glass-furnace regenerators, laid with matched mortar.
2 products
Low-Porosity Fireclay Brick
Low-porosity fireclay brick with Al₂O₃≥45%, apparent porosity ≤15% and RUL ≥1400℃. High density resists penetration by glass melt and furnace gases.
Al₂O₃ Content≥45%
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