How Light is Expanded Clay Aggregate?
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How light is Expanded Clay Aggregate?

How light is Expanded Clay Aggregate?

Expanded Clay Aggregate (ECA) are up to 6 times lighter than traditional aggregates. They are also commonly known as Light Expanded Clay Aggregate LECA and are widely used in manufacturing lightweight concrete blocks, concrete slabs, precast or incast structural elements (panels, partitions, bricks and light tiles), geotechnical fillings and geotechnical applications like structural backfill against foundations, retaining walls, bridge abutments.