Polyseal Screw Cap

Polyseal Screw Caps
Polyseal Screw Caps


These polyseal lined caps form an exceptionally tight seal and offer a great chemical barrier. The liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off.

Details & Specs


(Part #: 404A051)

  • Size: 24/400

(Part #: 404A045)

  • Size: 28/400

(Part #: 404A046)

  • Size: 33/400
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