Porvair Sciences Ultraseal™ Peel Seal Foil - 78 mm Sterile Roll SF04078SR

A heat-seal foil supplied as a 78 mm sterile roll for sealing microplates and similar labware. The foil provides a peelable, non-pierceable laminate barrier designed for thermal sealing applications including PCR and low-temperature storage, and is supplied as part code SF04078SR. It is intended for use with compatible heat-sealing equipment to create a complete seal for short-term compound storage and temperature cycling.

Key Features:

• Roll width: 78 mm
• Sterile: Yes
• Material: foil laminate (peelable, non-pierceable)
• Length: 5 m roll
• Temperature range: -80°C to 110°C
• Recommended sealing: 175°C for 2 seconds
• Compatibility: polypropylene (PP) plates

Advantages:

• Creates a complete heat seal suitable for PCR and very low temperature storage
• Peelable removal, including from plates removed directly from -80°C storage
• Moderate solvent resistance enabling short-term compound storage
• Non-pierceable laminate maintains liquid barrier integrity during handling