Gred Mikron
| Nama | Pengurangan Tio2 Lorek Penuh | taip | Fe2O3 | Penyerapan minyak (g/100g) | Res.on 325 mesh (%) | Sol Air.Garam (%) | Kelembapan (%) | nilai PH | Ketumpatan Nampak Tamped g/cm3 | Bentuk zarah | △E Berbanding dengan std. | Kekuatan pewarnaan (%) |
| (%) | ||||||||||||
| Besi Oksida Merah |
| HMT-3100RMC | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1 | berbentuk sfera | ≤1.0 | 97~103 |
|
| HMT-3110RMC | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1 | berbentuk sfera | ≤1.0 | 97~103 | |
|
| HMT-3120RMC | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1 | berbentuk sfera | ≤1.0 | 97~103 | |
|
| HMT-3130RM | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1 | berbentuk sfera | ≤1.0 | 97~103 | |
|
| HMT-3140RM | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1.1 | berbentuk sfera | ≤1.0 | 97~103 | |
|
| HMT-3150RM | ≥96 | 15~25 | ≤0.008 | ≤0.6 | ≤1.0 | 4.5~7 | 1.1 | berbentuk sfera | ≤1.0 | 97~103 | |
| Besi Oksida Kuning |
| HMT-4110YM | ≥86 | 25~35 | ≤0.008 | ≤0.5 | ≤1.0 | 4.5~7 | 0.5 | Acicular | ≤1.0 | 97~103 |
|
| HMT-4120YM | ≥86 | 25~35 | ≤0.008 | ≤0.5 | ≤1.0 | 4.5~7 | 0.6 | Acicular | ≤1.0 | 97~103 | |
| Oksida Besi Hitam |
| HMT-5100BM | ≥95 | 15~25 | ≤0.010 | ≤0.5 | ≤1.0 | 5~8 | 1 | berbentuk sfera | ≤1.0 | 97~103 |
|
| HMT-5140BM | ≥95 | 15~25 | ≤0.010 | ≤0.5 | ≤1.0 | 5~8 | 1 | berbentuk sfera | ≤1.0 | 97~103 |
