AEROPOR® lightweight fillers are closed porous hollow mineral spheres from the group of aluminosilicates. The round and pressure-stable particles of mineral origin are characterised by a low water demand and a natural colour. Through a special thermal refinement process, the surface of the lightweight aggregate is sintered and makes further hydrophobisation unnecessary. Moreover, they are manufactured in Germany.
You would like to test our products?
We will gladly send you samples.