Porvair Sciences Ultraseal™ Therm Seal Foil - 78 mm Sterile Roll SF08078SR

Porvair Sciences Ultraseal™ Therm Seal Foil is a sterile, heat-sealable foil produced as a 78 mm-wide roll (part code SF08078SR) for laboratory plate sealing. The product provides an opaque, peelable, non-pierceable barrier that delivers secure heat seals to polypropylene and polystyrene lab plates and is intended for PCR, water thermal cyclers, long-term solvent storage and low-temperature transport. The foil offers chemical resistance suitable for use with DMSO and organic solvents and is compatible with heat-sealing equipment designed for thermally applied seals.

Key Features:

• Format: Sterile roll
• Width: 78 mm
• Material: Foil (opaque)
• Peelable: Yes
• Pierceable: No
• Solvent resistance: Good (including DMSO and organic solvents)
• Compatible substrates: Polypropylene (PP) and Polystyrene (PS)

Advantages:

• Provides a strong, heat-applied seal that protects samples during PCR, storage and transport.
• Sterile roll format reduces contamination risk for sensitive applications.
• Good solvent resistance enables use with DMSO and many organic solvents for compound storage.
• Peelable, non-pierceable design preserves sample integrity while allowing secure long-term storage.