What is the most siutable clay for making leca on the ground?
leca is the large-size items to lighweigh cocrete
LECA (= Lightweight Expanded Clay Aggregate) is made of fat, plastic clay montmorillonitic / illitic type. The content of calcium and magnesium (as oxide) is less than 6%. A high iron content in the form of Fe2O3 is desirable. More details: http://www.leca.ae/ http://www.leca.ae/leca/Properties.htm
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Viastone (50 liter) Sale Price: $34.99 |
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