Porvair Sciences Ultraseal™ Gas Perm Seal - 115 mm Sterile Roll SF10115SR

Ultraseal™ Gas Perm Seal - 115 mm Sterile Roll (SF10115SR) is a sterile, opaque, non-woven heat-seal film made for plate sealing and cell culture applications. The seal is gas permeable and designed for short-term incubations, insect and seed storage, and cell culture uses. The material provides a porous barrier to prevent solid contamination while permitting gas exchange and can be removed by peeling or pierced with a pipette tip for liquid handling.

Key Features:

• Format: Sterile roll, 115 mm width (SF10115SR)
• Material: Opaque non-woven membrane
• Gas permeability: Porous barrier allowing gas exchange
• Peelable and pierceable: Yes (removable by peeling or pipetting)
• Temperature / seal integrity range: -20°C to 80°C
• Recommended sealing: 175°C for 2 seconds
• Compatibility: Polypropylene (PP) and Polystyrene (PS) plates

Advantages:

• Allows gas exchange for short-term incubations while reducing evaporation compared to lids
• Provides a porous barrier that prevents solid contamination while maintaining an inert, adhesive-free surface
• Can be pierced for automated or manual liquid handling and is removable by peeling for access to samples
• Sterile format supplied on a roll for continuous sealing operations and consistent application