Porvair Sciences Ultraseal™ Clear Seal Weld - 78 mm Sterile Roll SF02078SR

Ultraseal Clear Seal Weld is a heat-seal polymer film roll designed to form a permanent, complete seal to polypropylene microplates for PCR/qPCR, thermal cycling and long-term sample storage. The product provides an optically clear, non-peelable, non-pierceable barrier that supports high and low temperature applications (down to -80°C and up to 110°C) and is supplied as a sterile 78 mm roll for use where aseptic sealing is required.

Key Features:

• Format: Sterile roll, 78 mm width; part code SF02078SR
• Material: Polymer film; Transparency: Clear
• Seal type: Heat seal; Peelable: No; Pierceable: No
• Temperature range (seal integrity): -80°C to 110°C
• Solvent resistance: High; Compatibility: Polypropylene (PP)

Advantages:

• Strong, permanent heat seal that provides 100% effective plate sealing for secure PCR, storage and disposal
• Optical clarity suitable for imaging and fluorescence qPCR applications
• Broad temperature tolerance and high solvent resistance enable use from ultra-low storage through PCR thermal cycling