Parafilm® in a 100 mm x 38 m roll is a versatile film that is indispensable for chemistry, biology, and scientific research laboratories. Thanks to its plasticizer-free composition, Parafilm® offers a safe and reliable solution for sample protection, ensuring optimal results in every experiment.

Key features of Parafilm®

This elastic sealing film is designed to adapt perfectly to different shapes and surfaces, making it ideal for use on:

• Beakers


• Flasks


• Cylinders


• Erlenmeyer flasks


• Petri dishes

Parafilm® not only protects samples from contamination and evaporation, but also prevents leakage in the event that the container is tipped over, ensuring maximum safety during laboratory operations.

Strength and performance

One of the distinctive features of Parafilm® is its ability to withstand many polar substances for up to 48 hours, including:

• Saline solutions


• Inorganic acids


• Alkaline solutions

It is important to note that beyond this time interval, a loss of elasticity may occur, so it is advisable to monitor the conditions of use.

Technical data sheet

Below are the technical specifications of Parafilm®:

• Dimensions: Roll film 100 mm x 38 m


• Toxicity: Non-toxic


• Melting point: 60°C


• Flash point: 301°C


• Continuous operating temperature: -45...+50°C


• Elongation: 200%


• Elongation at break: 300%


• Gas permeability for 24 hours at a temperature of 23°C and 50% RH:




• O2 (oxygen): approx. 350 cm³/m²


• N2 (nitrogen): approx. 105 cm³/m²


• CO2 (carbon dioxide): approx. 1,100 cm³/m²




• Water vapor permeability for 24 hours at a temperature of 37°C and 90% RH: 0.8 g/m²

Applications of Parafilm®

Parafilm® is widely used in various sectors, including:

• Scientific research laboratories


• Universities and higher education institutions


• Pharmaceutical industry


• Food sector for sample preservation

Its versatility and performance make it an essential product for anyone working in a laboratory environment.

Conclusion

Investing in Parafilm® in a 100 mm x 38 m roll means ensuring the safety and integrity of your samples. Leave nothing to chance: choose Parafilm® for your laboratory needs and discover the difference it can make in your research.