- Piercable/Peelable 38um lacquered aluminium foil - color coded blue, 125mm x 78mm sheets printed with colour coding and Right Side Up for ease of use
All Porvair heat seals have a sealing integrity range of -80° C to 120° C, are resistant to DMSO and TFA as well as most other solvents and will seal Polypropylene plates. For Polystyrene plates, please only use Clear Seal - 5000090. Heat Seals and Foils to be used with raised rim plates and Porvair MiniSeal II.