Porvair Sciences Ultraseal™ Peel Seal Foil - 115 mm - Sterile Roll SF04115SR

Ultraseal™ Peel Seal Foil is a sterile foil roll designed to provide a complete heat seal for laboratory microplates and container formats. The product forms an opaque, peelable, non-pierceable laminate seal compatible with polypropylene plates and is intended for applications including PCR, low-temperature storage down to -80°C, and short-term compound storage. The roll format measures 115 mm wide and is supplied sterile for use in contamination-sensitive workflows.

Key Features:

• Material: Foil laminate (opaque), peelable, non-pierceable
• Format and size: Sterile roll, 115 mm width, 500 m length
• Temperature range / seal integrity: -80°C to 110°C
• Recommended sealing conditions: 175°C for 2 seconds
• Compatibility: Compatible with polypropylene (PP) plates
• Solvent resistance: Moderate (suitable for short-term compound storage)

Advantages:

• Provides a complete, heat-sealed barrier for secure plate sealing and sample containment
• Removable by peeling even after removal from -80°C storage, enabling access without puncturing
• Suitable for both PCR thermal cycling and very low temperature storage, supporting versatile lab workflows
• Opaque laminate with moderate solvent resistance allows short-term compound storage at room temperature