Share on (1600906184076):
Performance/Type | feldspathic | Feldspar mullite | mullite | Mullite Corundum | Corundum quality | ||
chemical composition | AI₂O₃ | 20-30 | 30-40 | 45-70 | 70-90 | ≥90 | |
AI₂O₃+SiO₂ | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ||
Fe₂O₃ | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ||
Water absorption rate% | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
Acid resistance% | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 | ||
Alkali resistance% | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ||
Heat resistant temperature℃ | ≥1300 | ≥1300 | ≥1300 | ≥1300 | ≥1300 | ||
Compression resistance N/particle | 3 | ≥120 | ≥140 | ≥1500 | ≥1600 | ≥1700 | |
6 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | ||
8 | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | ||
10 | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | ||
13 | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | ||
16 | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | ||
20 | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | ||
25 | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | ||
30 | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | ||
38 | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | ||
50 | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | ||
60 | ≥8000 | ≥8500 | ≥9000 | ≥10000 | ≥12000 | ||
75 | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | ||
bulk density kg/m³ | 1300-1400 | 1400-1500 | 1500-1600 | 1600-1800 | 1800-2200 | ||












New products from manufacturers at wholesale prices