Expanded clay aggregate was developed in Kansas City, for the first time and is known as Hylite. Nowadays, it is produced in different coun- tries under the brands like Ceramsite, Granoloux, Isotag, Aardelite, Liapour, Stalite, Lytag and Leca®. Leca LWA was initially developed in Denmark in 1939 to provide lightweight brick and blocks. Leca has found its way into almost every aspect of modern life.
eca Light Expanded Clay Aggregate No.181, Dr. Beheshti Ave.
Tehran, 153366, Iran
T +98 21 42927
F +98 21 88746011