Lightweight expanded clay aggregate or expanded clay aggregate (LECA or ECA), also known as ceramic pellets, is one of the most popular lightweight aggregates used in the construction and horticultural industries. There are various types of LECA and the raw materials include clay, shale, slate, coal powder, tailin…See more on ftmmachinery
astrrachemicalshttps://astrrachemicals › product › lec…LECA (Light Weight Aggregate) (Concrete …
Light Expanded Clay Aggregate (LECA) is a versatile material that finds various uses and applications in construction and other fields due to its unique properties. LECA is made by heating clay pellets to expand them, resulting in lightweight, …
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