Expanded clay

Expanded clay is a well-proven, high quality, efficient and durable lightweight aggregate suitable for a wide range of applications in the construction sector. It is a sustainable construction material packed with properties that improve the economic, social and environmental performance of a building or infrastructure over its whole lifetime.
EXCA is the European expanded clay association and represents the interests of all major expanded clay producers throughout Europe. With its 10 member companies in 10 countries operating 11 plants throughout Europe EXCA represents more than 90% of the European industry.