Located in the Portugal centre, where we can find the best raw materials for the Expanded Clay production, ARGEX allies a very high know-how with a dynamic team, bringing to you a high standard quality product with exceptional characteristics of isolation, lightness and extremely resistant. We are integrated in a national group which has been developing the ceramic activity since decades, achieving leadership in the sector, gathering and enriching it's knowledge about an ancestral material: clay. More and more we are decided in sharing our knowledge, presenting innovative solutions, contributing for the construction quality, and offering more comfort and economy. We know how to make Expanded Clay. The best Expanded Clay. The Expanded Clay ARGEX is a light aggregate spherical granule with an inner cellular spongy ceramic structure and a hard and clinkered outer surface. It's used in isolations, lightweight concretes, drains, among many others applications. In the production of ARGEX the most advanced technology is used, and mainly the best raw materials, which allow us to obtain an excellent product at very competitive prices.