Lightweight Expanded Clay Aggregate LWA | Laterlite
Lightweight, insulating, strong aggregate. Its porous internal structure means Laterlite Expanded Clay is lightweight (from approx. 320 kg/m³), thermally insulating (thermal conductivity lambda l from 0.09 W/mK), and sound-absorbent. The ceramic "clinkered" outer shell surrounding the expanded clay granules makes them very hard and ...