電子束蒸鍍系統中使用坩堝內襯，可有效避免替換不同材料時交叉污染，同時可以降低坩堝座冷卻狀況，提高材料的蒸鍍速率；此為玻璃碳材質的坩堝內襯
| Type | Volume ml | d mm | b mm | h mm | Angle a ° |
| GEB 02 | 1,8 | 21 |
10 |
10 | 30 |
| GEB 07 | 4 | 29 |
22 |
15 | 15 |
| GEB 1 | 8 | 34 |
24 |
18 | 15 |
| GEB 2 | 10 | 38 |
28 |
20 | 15 |
| GEB 3 | 16 | 47 |
37 |
18 | 15 |
| GEB 4 | 30 | 50 |
35 |
26 | 15 |
| GEB 5 | 30 | 51 |
38 |
27 | 15 |
Crucibles and boats made of glassy carbon SIGRADUR® G are available in many standard forms. Applications are crucible liners for electron beam evaporation sources, crystal growth crucibles and melting crucibles. Further we can offer to you numerous cylindrical and conical standard crucibles and custom-made products
| Type | Volume ml | d mm | b mm | h mm | Angle a ° |
| GEB 02 | 1,8 | 21 |
10 |
10 | 30 |
| GEB 07 | 4 | 29 |
22 |
15 | 15 |
| GEB 1 | 8 | 34 |
24 |
18 | 15 |
| GEB 2 | 10 | 38 |
28 |
20 | 15 |
| GEB 3 | 16 | 47 |
37 |
18 | 15 |
| GEB 4 | 30 | 50 |
35 |
26 | 15 |
| GEB 5 | 30 | 51 |
38 |
27 | 15 |