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Screw Cap 8mm, Black Polypropylene, Bonded with white silicone/red PTFE septa with slit

Screw Cap 8mm, Black Polypropylene, Bonded with white silicone/red PTFE septa with slit Group Picture
Excl. VAT Incl. VAT

£15.07 to £120.56

Code: Please choose option from drop down above
  Pack Size List Price Qty  
photo_camera 1 x 100 Pack
SC8BKPWRS-100
£15.07
photo_camera 10 x 100 Pack
SC8BKPWRS-1000
£120.56

Screw Cap 8mm, Black Polypropylene, Bonded with White Silicone/Red PTFE Septa (Slit)

This 8mm black screw cap is constructed from durable polypropylene and features a bonded white silicone/red PTFE septum with a central slit. The bonded design keeps the septum firmly in place, while the slit allows for smooth needle penetration with minimal coring and reduced wear—ideal for frequent access.

The PTFE facing provides chemical resistance, and the silicone backing ensures effective resealing after use.

Key Features

  • 8mm black polypropylene screw cap

  • Bonded white silicone/red PTFE septum with slit

  • PTFE layer for chemical resistance

  • Silicone backing for resealability

  • Slit improves needle access and reduces wear

Specifications:
Cap Type: Screw
Cap Size: 8mm
Material: Polypropylene
Colour: Black
Septa Type: Bonded, slitted
Septa Composition: White Silicone / Red PTFE
Liner Thickness: 1 mm

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