Porvair Sciences Ultraseal™ Peel Seal Foil - 78 mm Trial Roll SF04078TR

Ultraseal™ Peel Seal Foil - 78 mm Trial Roll is a heat-sealable foil laminate designed to provide a peelable, non-pierceable barrier for microplates. It forms a complete seal for applications including PCR and very low temperature storage, and is suitable for short-term compound storage and use with heat-sealing equipment such as the Ultraseal Pro. The seal can be removed by peeling, including from plates removed directly from -80°C storage.

Key Features:

• Format: 5 m × 78 mm trial roll
• Material: foil laminate (opaque), peelable, non-pierceable
• Temperature range / seal integrity: -80°C to 110°C
• Compatibility: polypropylene (PP) plates; for use with Ultraseal Pro
• Recommended sealing: 175°C for 2 seconds
• Solvent resistance: moderate; suitable for short-term compound storage (<5 days)

Advantages:

• Provides complete heat-seal integrity for secure sample protection during PCR and low-temperature storage
• Peelable removal even after direct removal from -80°C storage for easy sample access
• Moderate solvent resistance enables short-term compound storage and handling
• Trial roll format (78 mm × 5 m) allows evaluation of seal performance before larger purchases