Chemische samenstelling |
SiO2 | Al2O3 | K2O | Fe2O3 | CAO | Na2O | MgO | H2O |
Inhoud(%) | 47.32 | 33.25 | 11.82 | 1.81 | 0.03 | 0.96 | 0.91 | 2.7 |
Dichtheid (g/m3) | Brekingsindex | Witheid (%) | Vocht (%) | Verhouding radius-dikte | Hittebestendigheid (°C) | L.O.I. (%) |
2.80 | 1.60 | 70-80 | <1% | >60 | 1300 | 2.82-2.9 |
Onderdelen |
SiO2 | Al2O3 | MgO | K2O | H2O |
Inhoud% | 36-45 | 10-17 | 19-27 | 7-10 | < 1 |
Dichtheid (g/cm3) | Transparantie (%) | Mossardness | Witheid | Brekingsindex | Elasticiteitscoëfficiënt (10 6 Pa) |
2.7-2.9 | 0-25.5 | 2.78-2.85 | 60-70 | 1.6-1.55 | 1394.5-1874 |
Onderdelen | SiO2 | Al2O3 | K2O+Na2O | H2O |
Inhoud% | 43.13-49.04 | 27.93-37.44 | 9 tot 11 | 4.13-6.12 |
Onderdelen |
SiO2 | Al2O3 | K2O | MgO | Na2O | S | P | Branden |
Inhoud% | 45.02 | 10.46 | 10.18 | 16.88 | 0.46 | 2.43 | 0.34 | 1.93 |
Grootte |
Marge scherm (%) | Zand-inhoud (%) | Bulkdichtheid (g/cm3) | Watergehalte (%) | Verlies bij contact (%) | Witheid | Verhouding radius-dikte |
125 um (120 mesh) | 250 um <0.1 125 um | <3.0 | ≤1.0 | ≤0.3 |
≤1.0 |
≤4.3 |
>70 |
90 um (160 mesh) | 180um< 0.190um | <5.0 | ≤1.0 | ≤0.25 | |||
75 um (200 mesh) | 150 um< 0.1 75 um | <5.0 | ≤0.6 | ≤0.23 | |||
45 um (325 mesh) | 112um< 0,145um | <5.0 | ≤0.5 | ||||
38 um (400 mesh) | 75um< 0.1 38um | <5.0 | ≤0.5 |
Grootte |
Marge scherm (%) |
FE-inhoud
1 X 10 INCH |
Zand-inhoud (%) | Bulkdichtheid (g/cm3) | Watergehalte (%) | Witheid | Verhouding radius-dikte |
900 um (20 mesh) | ≤0.5 | ≤400 | ≤0.5 | ≤3.0 |
≤1.0 |
>60 |
>60 |
450um (40 mesh) | ≤0.5 | ≤400 | ≤1.0 | ≤3.0 | |||
300um (60 mesh) | ≤0.5 | ≤800 | ≤1.0 | ≤3.0 | |||
150 um (100 mesh) | ≤0.5 | ≤800 | ≤1.0 | ≤0.25 | |||
75 um (200 mesh) | ≤1.0 | ≤800 | ≤1.0 | ≤0.25 | |||
45um (325 mesh) | ≤2.0 | ≤400 | ≤1.0 | ≤0.22 | |||
35 um (400 mesh) | ≤5.0 | ≤400 | ≤0.5 | ≤0.22 | |||
28 um (500 mesh) | ≤5.0 | ≤300 | ≤0.5 | ≤0.22 | |||
23um (600 mesh) | ≤5.0 | ≤300 | ≤0.5 | ≤0.22 | |||
18 um (800 mesh) | ≤10.0 | ≤300 | ≤0.5 | ≤0.22 | |||
13 um (1000 mesh) | ≤10.0 | ≤300 | ≤0.5 | ≤0.22 |
Grootte | +20 | +40 | +60 | +100 | +200 | +325 | -325 | Zand-inhoud | Ijzergehalte |
% | PPM | ||||||||
20 mesh | 5 | 70±5 | 25±5 | ≤10 | ≤5 | ≤0.5 | ≤100 | ||
40 mesh | ≤1 | 55±5 | 40±5 | ≤10 | ≤1 | ≤400 | |||
60 mesh | ≤0.01 | ≤1 | 45±5 | 45±5 | ≤15 | ≤1.5 | ≤800 | ||
100 mesh | ≤0.01 | ≤1 | 35±5 | 35±5 | ≤35 | ≤1.5 | ≤1000 |