– leac sia-thaobhach, ceàrnagach, ceart-cheàrnach le claisean
- bloc ceirmeag le eadar-ghlasadh
- siolandair ceirmeach
- ceirmeag àbhaisteach neo-riaghailteach
- mataichean leacan ceirmeag
| (Fad * leud * tiughas) |
| 40 * 40 * 25 mm |
| 40 * 20 * 25 mm |
| 30 * 30 * 25 mm |
| 30 * 15 * 25 mm |
| 40 * 40 * 40 mm |
| 40 * 40 * 50 mm |
| 40 * 20 * 50 mm |
| 40 * 40 * 10 mm |
| 38 * 38 * 38 mm |
| 32 * 32 * 32 mm |
| 32 * 32 * 16 mm |
| Barrachd mheudan agus meud gnàthaichte iomchaidh. Ciùb ceirmeag alumina gu lèir le teangan is claisean. |
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
Feartan corporra:
| Gravity sònraichte (g/cc) | >3.60 |
| Poireasachd follaiseach (%) | 0 |
| Neart Lùbadh (20 ceum Celsius, Mpa) | 334 |
| Neart teannachaidh (20 ceum Celsius, Mpa) | 1770 |
| Cruas Rockwell (kg/mm²) | 918 |
| Cruas Vickers (hv) | >750 |
| Cruas Moh (sgèile) | ≥9 |
| Leudachadh Teirmeach (20-800 ceum Celsius, x10-6 / ceum Celsius) | 8.30 |
| Meud criostail (μm) | 1.3~3.0 |