Heat Sealing

Flexible fluoropolymers for heat sealing applications

Fluoropolymer films such as PFA and PCTFE can be heat sealed to form bags and pouches. Fluoropolymers are often used for biotechnology and pharmaceutical applications where purity, stain resistance, and barrier properties are required. For optimum sealing performance, Curbell’s PTFE tapes can be used to line the jaws of heat sealing equipment. This allows for aesthetically pleasing seals.

Please consult with a petronthermoplast representative when selecting films and tapes for heat sealing applications.


Fluoropolymer with outstanding mechanical properties and dimensional stability.


Plastic material with excellent mechanical strength, stiffness, and abrasion resistance.


Fluoropolymer with outstanding dimensional stability, mechanical properties, and temperature range.


Flexible fluoropolymer that performs well in extreme temperature and harsh chemical environments.