DURAN Wheaton Lined Aluminum Seal (224219-06)

DURAN Wheaton Lined Aluminum Seal (224219-06) Liner Silicone

The DURAN Wheaton Lined Aluminum Seal (224219-06) is an open-top crimp-type seal made from anodized aluminum with a red finish and fitted with a PTFE/Silicone liner. Designed for vials with a mouth OD of 11 mm, it offers superior chemical resistance, airtight sealing, and resealability for laboratory and pharmaceutical applications.

The PTFE (polytetrafluoroethylene) surface provides a chemically inert barrier, protecting sensitive reagents and samples from contamination, while the silicone backing ensures excellent resealability after multiple punctures. The open-top design allows direct syringe access through the septum while maintaining sterility and sample integrity.

The DURAN Wheaton Lined Aluminum Seal combines high-performance materials, secure crimp strength, and visual color coding—ideal for precision analytical and sterile laboratory operations.

Product Highlights

• Type: Open Top Aluminum Crimp Seal

• Material: Anodized Aluminum

• Color: Red

• Liner: PTFE/Silicone composite

• Outer Diameter: 11 mm

• Design: Open-top for septum or syringe access

• Chemical Resistance: Excellent for acids, solvents, and reagents

• Resealability: High elasticity for repeated punctures

• Part Number: 224219-06

Applications

• Sealing serum and reagent vials

• Analytical and pharmaceutical laboratories

• Chemical and biotechnology research

• Chromatography and sterile sampling operations