Tips |
Lauku laukums |
Feldspar-Molai |
Molai akmens |
Molai-Korunds |
Korunds |
|||||
Lieta |
||||||||||
Ķīmiskais saturs |
Al2O3 |
20-30 |
30-45 |
45. – 70 |
70-90 |
≥90 |
||||
Al2O3+ SiO2 |
≥90 |
|||||||||
Fe2O3 |
≤1 |
|||||||||
Ūdens adsorbcija (%) |
≤5 |
|||||||||
Skābju izturība (%) |
≥98 |
|||||||||
Alkaki pretestība (%) |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
|||||
Darba temperatūra (° C) |
≥1300 |
≥1400 |
≥ 1500 |
≥ 1600 |
≥ 1700 |
|||||
Saspiešanas spēks |
Φ 3 mm |
≥400 |
≥420 |
≥440 |
≥ 480 |
≥500 |
||||
Φ 6 mm |
≥ 480 |
≥520 |
≥600 |
≥620 |
≥ 650 |
|||||
Φ 8 mm |
≥600 |
≥700 |
≥800 |
≥900 |
≥1000 |
|||||
Φ 10 mm |
≥1000 |
≥1100 |
≥1300 |
≥ 1500 |
≥ 1800 |
|||||
~ 13 mm |
≥ 1500 |
≥ 1600 |
≥ 1800 |
≥ 2300 |
≥ 2600 |
|||||
Φ16 mm |
≥ 1800 |
≥2000 |
≥ 2300 |
≥ 2800 |
≥ 3200 |
|||||
Φ20 mm |
≥ 2500 |
≥ 2800 |
≥ 3200 |
≥3600 |
≥ 4000 |
|||||
~ 25 mm |
≥3000 |
≥ 3200 |
≥3500 |
≥ 4000 |
≥4500 |
|||||
Φ 30 mm |
≥ 4000 |
≥4500 |
≥5000 |
≥5500 |
≥6000 |
|||||
Apmēram 38 mm |
≥6000 |
≥6500 |
≥7000 |
≥8500 |
≥10000 |
|||||
Φ50 mm |
≥8000 |
≥8500 |
≥9000 |
≥10000 |
≥12000 |
|||||
~ 75 mm |
≥10000 |
≥11000 |
≥12000 |
≥14000 |
≥15000 |
|||||
Tilpuma blīvums (kg/m3) |
1100-1200 |
1200-1300 |
1300-1400 |
1400-1550 |
≥1550 |
Diametrs |
6/8/10 |
13/16/20/25 |
30/38/50 |
60/75 |
Diametra pielaide |
± 1,0 |
± 1,5 |
± 2,0 |
± 3,0 |
Poru diametrs |
2-3 |
3-5 |
5-8 |
8-10 |