| Delovna temperatura | ≤1540 °C |
| Poroznost | 80~90% |
| Kompresijska trdnost (sobna temperatura) | ≥1,0 MPa |
| Gostota prostornine | 0,3–0,5 g/cm3 |
| Odpornost na toplotne udarce | 1200 °C – sobna temperatura 3-krat |
| Uporaba | lito železo, lito baker, lito bron, lito medenino visokotemperaturni plinski filter, kemična polnila in nosilci katalizatorjev itd. |
| Al2O3 | SiC | SiO2 | Fe2O3 |
| ≤28,00 % | ≥62,00 % | ≤10,00 % | ≤0,50 % |
| Okrogla oblika | 40x11mm, 40x15mm, 50x15mm, 50x20mm, 60x22mm, 70x22mm, 80x22mm, 90x22mm, 100x22mm, 305x25mm |
| Kvadratna oblika | 40x40x11mm, 40x40x15mm, 50x50x22mm, 75x75x22mm, 50x75x22mm 100x75x22mm, 100x100x22mm, 55x55x15mm, 150x150x22mm |
| Druge velikosti je mogoče prilagoditi | |