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Arcosa Lightweight produces and distributes rotary-kiln expanded shale and clay lightweight aggregates made from natural shale and clay. This building material offers excellent results in both quality and performance in a variety of engineering and horticultural projects.

Product applications include internally cured concrete, structural lightweight concrete, asphalt surface treatments, as well as geotechnical and green roofs. Lightweight aggregate is also used to manufacture lightweight masonry and stone veneer products; as a filtration media; and aids in coastal restoration, protection and stormwater management projects.

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