Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O + Na2O + CaO | Lain |
> 93% | 45-50% | <1% | <0,5% | <4% | <1% |
Barang | Nilai |
Nyerep cai (%) | <2 |
Kapadetan bulk (g/cm3) | 1.4-1.5 |
Beurat spésifik (g/cm3) | 2.4-2.6 |
Volume bébas (%) | 40 |
Suhu operasi (max) (℃) | 1200 |
Karasa Moh (skala) | >7 |
résistansi asam (%) | >99.6 |
Résistansi alkali (%) | >85 |
Ukuran | Kakuatan naksir | |
Kg/partikel | KN/partikel | |
1/8" (3mm) | >35 | > 0,35 |
1/4" (6mm) | > 60 | > 0,60 |
3/8" (10mm) | >85 | > 0,85 |
1/2" (13mm) | > 185 | > 1,85 |
3/4" (19mm) | >487 | > 4.87 |
1" (25mm) | >850 | >8.5 |
1-1/2" (38mm) | > 1200 | > 12 |
2" (50mm) | >5600 | >56 |
Ukuran sareng kasabaran (mm) | ||||
Ukuran | 3/6/9 | 9/13 | 19/25/38 | 50 |
Toleransi | ± 1.0 | ± 1,5 | ± 2 | ± 2,5 |