Parafilm is a type of thermoplastic made of a blend of waxes, polyolefins and a small amount of polyethylene. It is used for numerous applications in biology, chemistry and industry.
Parafilm was first introduced in 1938 as a laboratory film by the American Can Company.
In 2009, Parafilm was acquired by Bemis Company, Inc., a multinational packaging company.
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The original Parafilm product, used for sealing or protecting vessels, surfaces or equipment from moisture, gas or liquid. Can be stretched up to 200% and is self-sealing, odorless and transparent.
A modified version of Parafilm M, with improved strength, elasticity, tackiness and puncture resistance. Suitable for applications that require more robust film.
A cutting tool specifically designed for Parafilm rolls, ensuring quick and easy dispensing without tearing or wrinkling the film.
Parafilm is used for sealing or protecting vessels, surfaces or equipment from moisture, gas or liquid. It is commonly used in laboratories for covering petri dishes, test tubes and flasks, as well as in industry and manufacturing for packaging and insulation.
No, Parafilm is not biodegradable. It is made of a blend of waxes, polyolefins and polyethylene, which are not easily biodegradable. However, it can be recycled with other plastic films.
To use Parafilm, simply stretch it over the object or surface you want to cover and press it lightly to create a seal. It can be easily cut with a pair of scissors or a special Parafilm dispenser. Avoid stretching it too much, as it may tear or lose its elasticity.
While Parafilm can be reused, it's not recommended, as it may have lost its elasticity, adhesion or sterility. It's also difficult to sterilize or disinfect, so it's best to use a new piece for each application.
Parafilm has an indefinite shelf life if stored properly in a cool, dry and dark place, away from direct sunlight or heat sources. However, it may become brittle or discolored after long periods of storage, which can affect its performance.