Heat Sealing Films - Roll Format - Pierceable, Peelable Foil Film, 5M x 78mm, for Plate Type PS

Heat Sealing Films

Porvair Sciences offers a range of films for plates and tubes suited for many types of plates and tubes. There are 4 main types of heat sealing films; clear, strong (Dura), heavy duty and gas permeable with several variations to add flexibility and compatibility to suit all requirements for sample storage and collection.

When heat is applied, a tight seal is formed on polypropylene, polyethylene, polystyrene, polycarbonate and cyclin olefin copolymer (COC) plates. These seals prevent atmospheric contamination, moisture ingress or further drying of the sample, especially in low temperature storage conditions.

Dura Pierce - PS

Dura Pierce - PS is a peelable heat sealing foil that seals to polystyrene plates. It is resealable, pierceable; and suitable for compound storage.

Specifi cally designed to heat seal polystyrene plates, this seal has moderate solvent resistance and is ideal for low temperature compound storage, in DMSO and organic solvents, and short-term room temperature storage. The adhesive foil can be manually pierced, using a pipette tip or liquid handling robots, and removed by peeling (from polystyrene only). In addition, plates can be resealed by applying an additional Dura fi lm directly on top of a previously pierced seal.

Features:

• Pierceable
• Peelable from polystyrene plates
• Resealable foil-on-foil
• Seal integrity range: -20°C to +110°C
• Moderate solvent resistance

Technical Specifiations:

*These films are universal to other Heat Sealing Machines