02 Cenospheres 150μm (Mikrôsfera Aluminosilicate Poaka) ho an'ny Coatings Insulation Refractory
Cenospheres (Akora mineraly mivelatra misy alumina sy silica) Fampiharana: Fandrakofana metaly/fandrakofana tsy mety levona, Fandrakofana hafanana, Fandrakofana fanoherana hafanana