With silicone / PTFE septa

Crimp seals ND8 are made of aluminium. They are plain lacquered with a 4 mm hole and supplied with fitted septa made of a variety of materials.

These septa are temperature-resistant from -60°C to 200°C and have better purity than septa made of natural rubber or red rubber. 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.

Description Hardness Thickness PK Cat. No.
PTFE virginal 53° shore D 0.25 100 7615706 Open webshop
Silicone white / PTFE red, UltraClean 45° shore A 1.3 100 6205575 Open webshop
PTFE red / silicone white / PTFE red 45° shore A 1.0 100 7620889 Open webshop
Silicone white / PTFE red, slitted 45° shore A 1.3 100 7616833 Open webshop
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