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Article successfully added.
- Item number: 9003430
- Manufacturer item no.: 70234
These closures with molded Butyl/PTFE septa are only laminated with PTFE in the contact area... more
These closures with molded Butyl/PTFE septa are only laminated with PTFE in the contact area with the sample. Thus the elastomeric Butyl can achieve on the vial's glass rims a very tight seal, while in comparison a completely PTFE covered septum would have a very slippery surface on the glass and could easily be twisted around.
- Aluminium
- with cap hole
| Material: | aluminum |
| Nominal diameter: | N 20 |
| Septa thickness: | 3,0 mm |
| Septa hardness: | 50° |
| Cap color: | silver |
Related links to "Crimp closure, N 20, Butyl dark gray/PTFE gray, 3.0 mm, 100 pieces"