Porvair Sciences Ultraseal™ Clear Seal Perf - 78 mm Trial Roll SF11078TR

Ultraseal™ Clear Seal Perf - 78 mm Trial Roll SF11078TR is a clear, perforated heat-seal film supplied as a 5 m x 78 mm trial roll for sealing microplates. The product provides a gas-permeable yet low-evaporation barrier suitable for short-term incubations, cell culture, agriculture and seed storage, and insect storage. It is designed for heat sealing to plastic plates and offers good optical quality for assays that require visual inspection or plate-reading.

Key Features:

• Format: 5 m x 78 mm trial roll
• Material: Clear perforated (non-woven) film, gas permeable
• Seal type and settings: Heat seal; recommended 180°C for 2 seconds
• Temperature performance: -80°C to 80°C (up to 110°C with pressurised PCR heated lids)
• Compatibility: Compatible with PP, PS, PE and COC plates
• Peelability and pierceability: Non-peelable; pierceable (perforated)

Advantages:

• Permits gas exchange while minimising evaporation for short-term incubations and cell culture
• Clear, good optical quality allows visual inspection and plate-reading without removal
• Wide temperature range supports use from ultra-low storage to PCR conditions (with pressurised lids)
• Supplied as a trial roll format for evaluation and small-batch sealing applications