Porvair Sciences Ultraseal™ Gas Perm Seal - 115mm Roll SF10115LR

Ultraseal™ Gas Perm Seal is a gas-permeable, non-woven sealing film supplied as a 115 mm roll (part code SF10115LR) intended for sealing microplates and small containers where gas exchange is required while preventing particulate contamination. The product provides a peelable and pierceable barrier for short-term incubations, cell culture, seed and insect storage applications, and other uses requiring gas permeability with an inert, adhesive-free surface.

Key Features:

• Format: 115 mm wide laboratory roll (SF10115LR)
• Material: opaque non-woven, gas-permeable membrane
• Functional: peelable and pierceable
• Temperature range: -20°C to 80°C
• Seal type: heat seal (recommended sealing 175°C for 2 seconds)
• Compatibility: polypropylene (PP) and polystyrene (PS) plates

Advantages:

• Allows gas exchange during short-term incubations while reducing evaporation compared with lids
• Provides a porous barrier that prevents solid contamination without adhesive contact with well contents
• Can be removed by peeling or pierced for liquid handling access, supporting manual or robotic workflows
• Operates across a wide temperature range (-20°C to 80°C) for diverse laboratory applications