| Material: | dielektrische Konstante: | Durchschlagsspannung bei 1 mm: |
Gase (1 atm, 0 C): |
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| trockene Luft | 1.0006 | 1200-2700 |
| trockenes CO2 | 1.000985 | 3600 |
| Wasserstoff | 1.000264 | 2610 |
Flüssigkeiten: |
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| Amoniak | 22 | - |
| Benzol | 2.28 | - |
| Terachlorkohlenstoff | 2.24 | - |
| Ethylalkohol | 28.4 | - |
| Methylalkohol | 33.1 | - |
| destiliertes Wasser | 80-81 | - |
Plastik: |
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| Nylon | 3.2 | 16000 |
| PVC | 2.95 | 28400 |
| Plexiglas | 2.8 | 17650-38800 |
| Polyethylen | 2.2-2.3 | 17650-47000 |
| Polycarbonat | 2.96 | 15700 |
| Polyethylen terphthalate | 3.0-3.1 | 294100 |
| Polystyren | 2.5-2.6 | 19600-27450 |
| Teflon | 2.1 | 39200-78400 |
Glas: |
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| Glas | 4.8-10 | 11800 |
| Tafelglass | 6.8-8.4 | |
| 4.8-10 | 13100 | |
| Fensterglas | 7.6-7.8 | 7850-9800 |
Keramic: |
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| 5.0-5.5 | 3900 | |
| magnesium titan Keramik | 12-18 | 5880 |
| Porzelan | 5.1-7.5 | 1570-10980 |
| Titaniumdioxid Keramik | 70-90 | 3900 |
| Titanium-ziconium dioxid Keramik | 40-60 | 5880 |
Verschiedenes: |
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| Vakuum | 1.0 | - |
| Papier, normal | 3.0 | 7850 |
| Papier, telefon (behandelt) | 2.5-4 | 20000 |
| Papier, Parafin | 2-3.5 | |
| Öl, Rizinus | 4.67 | |
| Öl, mineral | 2.7 | 7850 |
| Öl, Transformator | 2.1-2.5 | 7500 |
| Gummi, normal | 3.0 | |
| Gummi, hart | 3.0 | 16000-50000 |
| Gummi, vulkanisiert | 3.2-3.9 | |
| Quartz | 3.8-5.0 | 39200 |
| Quartz (geschmolzen) | 4.2 | 15000-20000 |
| Bernstein | 3.0-7.0 | |
| Harz | 2.48-2.57 | |
| Nagellack | 5.1 | 17650 |
| Silikon | 3.6 | 21550 |
| Holz | 2.0-5.2 | |
| Parafin (Wax) | 2.1-2.5 | 25000-45000 |
| Bienenwax | 2.9-3.0 | |
| Schiefer | 7.0 | |
| Barium titanat (25 C) | 1200 | |
| Barium titanat | 6000 | |
| Titaniumdioxid | 125 | |
| Zelluloseacetat | 3.3-3.9 | 9800-23530 |
| Polytetraflourethylene | 2.0 | |
| Aluminiumoxid | 8.7 | |
| Tantalumpentoxide | 22 | |