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Cepure 4000 Butyl Septa Technical Datasheet

Product Description

The CP4000 line of Butyl liners and septa are designed for high performance and economy. Manufactured from a high quality compound (BR401), these Butyl products exhibit excellent low permeability characteristics, very good chemical resistance (see compatibility guide for details), and can withstand up to 100° C temperatures. Butyl septa work especially well when in contact with ketones and acids.

Key Features

• High Quality Butyl Compound Developedand Manufactured by Pawling
• Good Compression Set
• Low Permeability

Product Benefits

• Excellent Re-sealability
• Excellent Low Permeability
• Intended for Multiple Injections

Applications

• 11mm Crimp Seal Vial Septa
• 11mm Snap Cap Vial Septa
• 20mm Headspace Septa
• EPA Septa

Product Properties

Butyl

Thickness: 0.010” to 0.125”
Durometer (Shore A): 48
Color: Burnt Orange

Film Types

• PTFE: Thickness: 0.002” to 0.010” Colors: Various
• FEP: Thickness: 0.002” to 0.010” Color: Clear

Closures

• Polypropylene - 8mm to 110mm
• Polyethylene - 11mm Snap Cap
• Aluminum - 8,11, and 20mm

Insert Type

• Inserted
• Loose

Additional Options

• Custom Packaging

Butyl Physical Properties

Hardness: 48
Tensile Strength (ppi): 903
Elongation %: 936
Tear Strength, Die C: 117.9