Uses of Expanded Clay | Laterlite
1 m3 (20 bags) of expanded clay in the desired grain size; 150 kg of type cement; 8090 litres of clean water (or less if the material is already wet). Preparation in a concrete mixer: Prehumidify the granules by emptying 3 bags of expanded clay (150 litres) into the mixer along with 10 litres of water.