Antimony ingot ke mofuta oa tšepe e boima e se nang ferrous, e crispy le e benyang ea silevera e tšoeu. Ho na le li-allotrope tse peli, mofuta o mosehla o tsitsitse ka likhato tse 90 tse tlase, 'me mofuta oa tšepe ke mofuta o tsitsitseng oa antimony.
Ntlha ea ho qhibiliha 630 ℃, boima ba 6.62g/cm3, ho se tsamaise mocheso hantle.
Boima ba 'nete ba ingot ka 'ngoe: 22 ± 3kg, boholo: 21 × 21 Tlase: 17 × 17 Bolelele: 9 cm, e pakiloe ka har'a mabokose a lepolanka, ka boima ba 'nete ba 1000 ± 50 kg ka lebokose;
| Sehlopha | Dikahare tsa ho se hlweke ≤ |
| As | Fe | S | Cu | Se | Pb | Bi | Cd | Kakaretso |
| Sb99.90 | 0.010 | 0.015 | 0.040 | 0.0050 | 0.0010 | 0.010 | 0.0010 | 0.0005 | 0.10 |
| Sb99.70 | 0.050 | 0.020 | 0.040 | 0.010 | 0.0030 | 0.150 | 0.0030 | 0.0010 | 0.30 |
| Sb99.65 | 0.100 | 0.030 | 0.060 | 0.050 | — | 0.300 | — | — | 0.35 |
| Sb99.50 | 0.150 | 0.050 | 0.080 | 0.080 | — | — | — | — | 0.50 |