Description

Lightweight Expanded Clay, formed by the heating and firing of clay in a rotary kiln, at temperatures of up to 1150°C. The process transforms the clay into various lightweight ceramic granules, which have a hard-ceramic shell and a porous core.

Benefits of Expanded Clay:

Manufactured to relevant ISO standards, Leca is consistent in nature:

• pH neutral
• stable & durable
• anti-fungal
• resistant to insects