Andika |
Feldspar |
Feldspar-Molai |
Jiwe la Molai |
Molai-Corundum |
Corundum |
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Bidhaa |
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Yaliyomo ya kemikali |
Al2O3 |
20-30 |
30-45 |
45-70 |
70-90 |
90/90 |
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Al2O3 + SiO2 |
90/90 |
|||||||||
Fe2O3 |
≤1 |
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Utangazaji wa maji (%) |
≤5 |
|||||||||
Upinzani wa asidi (%) |
98. Zoezi |
|||||||||
Upinzani wa Alkaki (%) |
80 |
822 |
85 |
90/90 |
95 |
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Joto la operesheni (° C) |
1300 |
1400 |
1500 |
1600 |
1700 |
|||||
Kuponda nguvu |
Φ3mm |
≥400 |
420 |
440 |
480 |
500,000 |
||||
Mm6mm |
480 |
520 |
≥600 |
620 |
650 |
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Φ8mm |
≥600 |
700 $ |
800,000 |
900 |
≥1000 |
|||||
Φ10mm |
≥1000 |
1100 |
1300 |
1500 |
1800 |
|||||
Φ13mm |
1500 |
1600 |
1800 |
2300 |
2600 |
|||||
Φ16mm |
1800 |
≥2000 |
2300 |
2800 |
3300 |
|||||
Φ20mm |
2500 |
2800 |
3300 |
≥3600 |
≥4000 |
|||||
Φ25mm |
≥3000 |
3300 |
3500 |
≥4000 |
4500 |
|||||
Φ30mm |
≥4000 |
4500 |
0005000 |
5005500 |
6000 |
|||||
Φ 38mm |
6000 |
6500 |
7000 |
≥8500 |
10000 |
|||||
Φ50mm |
800,000 |
≥8500 |
9000 |
10000 |
≥12000 |
|||||
Φ75mm |
10000 |
≥11000 |
≥12000 |
14000 |
≥15000 |
|||||
Uzito wa wingi (kg / m3) |
1100-1200 |
1200-1300 |
1300-1400 |
1400-1550 |
1550 |
Kipenyo |
6/8/10 |
13/16/20/25 |
30/38/50 |
60/75 |
Uvumilivu wa kipenyo |
± 1.0 |
± 1.5 |
± 2.0 |
± 3.0 |
Pore kipenyo |
2-3 |
3-5 |
5-8 |
8-10 |