Reducing ferrule is a critical component of the compression fitting. It is important that fittings are easy to connect and also they must not give any significant extra volume to the system. This ferrule consists of two parts namely front and back ferrule.
Characteristics: Seals at 1/4 turn past fingertight. High reusability. Won′t stick to metal or glass.
Material Composition: DuPont VESPEL SP-21 (85% polyimide, 15% graphite) Maximum Temperature: 400 °C
Supeltex is a trademark of Sigma-Aldrich Co. LLC
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