Technical Data
| Format | Glass fiber extraction thimble with collar |
| Grade | MN 649 R |
| Material | Borosilicate glass micro fibers |
| Temperature stability | 500 °C |
| Diameter collar | 50 mm (ID 27 mm), 102 mm (ID 79 mm) |
| Scope of delivery | 25 thimbles in a box |
| Hazardous material | No |
