Heat Sealing Films

Porvair Sciences has a comprehensive range of seals and foils for thermal and adhesive sealing of microplates. In addition, a full range of re-usable cap mats is available for friction sealing of plates.

Foils and seals for the  MiniSeal II and new UltraSeal Pro are supplied as cut sheets, 125mm x 78mm, in packs of 100. For the automated TriSeal system, these come in roll form. Sample rolls are 5m long, whilst production rolls are either 500m or 610m long, enough to seal 5-6,000 plates on average.

All Porvair heat seals have a sealing integrity range of -80ºC to +120ºC, 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.

Product Description
Detail
Peelable 70um EVA/aluminium laminate sealing foil- colour coded red, 125mm x 78mm sheets printed with colour coding and Right Side Up for ease of use
Product code: 229571
Easily pierced 20um PP/PS lacquered aluminium foil - colour coded green, 125mm x 78mm sheets printed with colour coding and Right Side Up for ease of use
Product code: 229572
Pierceable/Peelable 38um lacquered aluminium foil - colour coded blue, 125mm x 78mm sheets printed with colour coding and Right Side Up for ease of use
Product code: 229573
Strong 85um thick aluminium foil for long term storage - colour coded black, 125mm x 78mm sheets printed with colour coding and Right Side Up for ease of use
Product code: 229574
Pierce-A-Seal Foil PS: Peelable & pierecable and re-sealable heat sealing foil, seals to polystyrene plates, suitable for compound storage
Product code: 300319SM
Clear Polyester, Sealing Film Clear 75µm – Non peelable, but pierceable, 125mm x 78mm sheets printed with black coding and Right Side Up for ease of use
Product code: 5000090
Clear Polyester, Sealing Film Optically Clear 105µm – EVA/Polyethylene Peelable, but non pierceable, 125mm x 78mm sheets printed with blackcoding and Right Side Up for ease of use
Product code: 500010
Clear-A-Seal Peel: Optically clear, peelable heat sealing film. Suitable for qPCR and optical applications
Product code: 500293
Clear-A-Seal Peel (Sterile): Optically clear, peelable heat sealing film. Suitable for qPCR and optical applications
Product code: 500294
Clear-A-Seal Peel: Optically clear, peelable heat sealing film. Suitable for qPCR and optical applications
Product code: 500295SM
Clear-A-Seal Pierce (for Abi 3730): Thin polyester heat sealing film, easily pierceable with autosampler needles/ABI® 3730; suitable for PCR, qPCR and optical applications
Product code: 500296
Clear-A-Seal Pierce (for Abi 3730): Thin polyester heat sealing film, easily pierceable with autosampler needles/ABI® 3730; suitable for PCR, qPCR and optical applications
Product code: 500297
Clear-A-Seal Pierce (for Abi 3730): Thin polyester heat sealing film, easily pierceable with autosampler needles/ABI® 3730; suitable for PCR, qPCR and optical applications
Product code: 500298SM
Clear-A-Seal Weld: Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage
Product code: 500299
Clear-A-Seal Weld: Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage
Product code: 500300
Clear-A-Seal Weld: Optically clear heat sealing film, non-peelable, difficult to pierce; suitable for qPCR, optical applications and storage
Product code: 500301SM
Pierce-A-Seal Foil: Pierceable heat sealing foil, high solvent resistance, resealable, suitable for PCR, compound storage, sample shipping
Product code: 500311
Pierce-A-Seal Foil (Sterile): Pierceable heat sealing foil, high solvent resistance, resealable, suitable for PCR, compound storage, sample shipping
Product code: 500312
Pierce-A-Seal Foil: Pierceable heat sealing foil, high solvent resistance, resealable, suitable for PCR, compound storage, sample shipping
Product code: 500313SM
Pierce-A-Seal Foil Super: Aluminium heat sealing foil, resealable, peelable, pierceable; suitable for compound storage, PCR
Product code: 500314
Pierce-A-Seal Foil Super (Sterile): Aluminium heat sealing foil, resealable, peelable, pierceable; suitable for compound storage, PCR
Product code: 500315
Pierce-A-Seal Foil Super: Aluminium heat sealing foil, resealable, peelable, pierceable; suitable for compound storage, PCR
Product code: 500316SM
Pierce-A-Seal Foil PS: Peelable & pierecable and re-sealable heat sealing foil, seals to polystyrene plates, suitable for compound storage
Product code: 500317
Pierce-A-Seal Foil PS (Sterile): Peelable & pierecable and re-sealable heat sealing foil, seals to polystyrene plates, suitable for compound storage
Product code: 500318
Therm-A-Seal Foil: Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation
Product code: 500320
Therm-A-Seal Foil (Sterile): Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation
Product code: 500321
Therm-A-Seal Foil: Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation
Product code: 500322SM
Gas Perm-A Seal: Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500323
Gas Perm-A-Seal (Sterile): Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500324
Gas Perm-A-Seal: Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500325SM
Gas Perm-A-Seal 2: Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500326
Gas Perm-A-Seal 2 ( Sterile): Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500327
Gas Perm-A-Seal 2: Non-woven gas permeable, limits evaporation, peelable, pierceable; suitable for cell culture, seed and insect storage
Product code: 500328SM
Clear-A-Seal Perf: Perforated heat sealing film, optically clear, with 3 mm slits for gas transfer; suitable for insect studies, seed storage
Product code: 500329
ClearA-Seal Perf (Sterile): Perforated heat sealing film, optically clear, with 3 mm slits for gas transfer; suitable for insect studies, seed storage
Product code: 500330
Clear-A-Seal Perf: Perforated heat sealing film, optically clear, with 3 mm slits for gas transfer; suitable for insect studies, seed storage
Product code: 500331SM
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