Heat Sealing Films - Roll Format - Peelable Foil (White Laminate) Film, 5M x 78mm, for Plate Type PP

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 Range Heat Sealing Films

These durable foil based heat sealing fi lms are ideal for high temperature applications including PCR and low and room temperature storage.

They can be removed from polypropylene plates by peeling, even with a plate that has been removed directly from -80°C storage. A green dotted line on the sheet foil clearly indicates the non-sealing surface, for ease of seal orientation and handling.

Dura Peel Heat Sealing Film

A peelable heat sealing foil; suitable for low temperature storage, high temperature uses and PCR. Dura Peel is a laminate seal compatible with polypropylene plates. It can be removed from polypropylene plates by peeling, even with a plate which has been removed directly from -80°C storage.

Features:

• Peelable from polypropylene, polyethylene and COC plates
• Seal integrity range: -80 °C to +90 °C (110 °C when used with pressurized heated lid)
• Moderate solvent resistance including DMSO
• Autoclavable (+121°C)

Technical Specifiations:

*These films are universal to other Heat Sealing Machines