| Cat. No. | Description | Hardness | Thickness mm | PK | |
|---|---|---|---|---|---|
| 7616872 | PTFE red / silicone white / PTFE red | 45° shore A | 1.0 | 100 | |
| 7616873 | Silicone white / PTFE blue, cross-slitted | 55° shore A | 1.5 | 100 | |
| 7617058 | Silicone cream / PTFE red, white cap | 55° shore A | 1.5 | 100 | |
| 7621158 | Silicone cream / PTFE red | 55° shore A | 1.5 | 100 | |
| 7632198 | Silicone cream / PTFE red, closed | 55° shore A | 1.5 | 100 | |
| 7647513 | Silicone dark-blue / PTFE white | 45° shore A | 1.3 | 100 |
Screw seals ND13 are made of PP and have a 13-425 thread. They have a 8.5 mm centre hole or are closed. Screw seals are supplied with fitted septa made of a variety of materials or without any septa.
These septa are temperature-resistant from -60 °C to 200 °C and have better purity than septa made of natural rubber, butyl or RedRubber. However, they have less effective resealability properties and are therefore more suitable for single-injection applications.
Septa with a double-sided PTFE coating show a very low particle formation during penetration.
Accessories
Alternatives