Porvair Sciences 20 µm easy pierced PP/PS (Green) heat seal foils 229572

Easily pierced 20 µm PP/PS lacquered aluminium heat-seal foils in green are single-sheet heat seals designed for sealing PCR and other microplate applications. Sheets are 125 mm x 78 mm, printed with colour coding and “Right Side Up” orientation to simplify handling, and provide a pierceable, opaque barrier for sample protection and processing workflows.

Key Features:

• Thickness: 20 µm
• Material: lacquered aluminium (PP/PS compatible)
• Sheet size: 125 mm × 78 mm
• Quantity per pack: 100 sheets
• Colour: green with printed colour coding and Right Side Up
• Seal integrity temperature range: -20 °C to 80 °C
• Lower temperature use noted to -80 °C (pierceable at low temps)

Advantages:

• Easily pierced design allows rapid access to sealed wells without removing the full foil.
• Printed colour coding and Right Side Up marking improve plate identification and correct orientation during processing.
• Opaque, lacquered aluminium construction offers high solvent resistance and reliable sealing across a broad temperature range for PCR and cold-storage workflows.