Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O + Na2O + CaO | liyane |
> 93% | 45-50% | <1% | <0,5% | <4% | <1% |
Item | Nilai |
Penyerapan banyu (%) | <2 |
Kapadhetan akeh (g/cm3) | 1.4-1.5 |
Gravitasi spesifik (g/cm3) | 2.4-2.6 |
Volume bebas (%) | 40 |
Suhu operasi (maks) (℃) | 1200 |
Kekerasan Moh (skala) | > 7 |
tahan asam (%) | >99.6 |
Ketahanan alkali (%) | > 85 |
Ukuran | Remuk kekuatan | |
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" (50 mm) | > 5600 | > 56 |
Ukuran lan toleransi (mm) | ||||
Ukuran | 3/6/9 | 9/13 | 19/25/38 | 50 |
Toleransi | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |