Parafilm is a semi-transparent, flexible film composed of a blend of waxes and polyolefins. It is a ductile, malleable, non-toxic, edible, tasteless, odorless, and self-sealing thermoplastic. It has been manufactured by the company Amcor [1] since its acquisition of Bemis Company, Inc in 2018. It comes in two colors, natural (colorless) and purple.

Waterproof, moistureproof film effectively seals labware. Shop Parafilm™ M Wrapping Film at Fishersci.com.

Oct 31, 2011 · Parafilm M All-Purpose Laboratory Film Covers and Shields Your Products from Moisture While Allowing Gas Permeability. Keep moisture loss to a minimum and protect the contents of your laboratory items with a flexible covering for …

Keep moisture loss to a minimum and protect the contents of your laboratory items with a flexible covering for test tubes, beakers, petri dishes and more. Convenient, flexible and self-sealing - Parafilm M laboratory film is an essential item in health care, pharmaceutical and research labs.

Amcor Parafilm™ M Laboratory Film 4 in. W x 125 ft. L; (10cm x 38m) Efficient and cost-effective covering for test tubes, beakers, vials, petri dishes, flasks, and various other instruments and objects with irregular surfaces.

Parafilm® M Laboratory Sealing Film can stretch up to 200% and return partially to its original size and when heated, it softens to make an adhesive bond between papers, cloths, leathers, and other non-rigid materials. It has excellent resistance to air, other gases, alcohol, common acids, and moderately concentrated alkalies.

Mar 2, 2017 · Parafilm is most commonly used for sealing and protecting vessels such as test tubes, cuvettes, and petri dishes. Since Parafilm is both stretchy and self-sealing, it is easily used on lab containers of all shapes and sizes.

Parafilm is a semi-transparent sealing film that is used widely in labs and beyond since it was invented in the USA in 1936. It is composed of a proprietary combination of waxes and polyolefins and has the incredible ability to stretch to over 200% of its original length.

PARAFILM stretches up to 200% and clings even around irregular shapes and surfaces. The sealing film is free of plasticizers and consists primarily of polyolefins and paraffin waxes. PARAFILM M is resistant up to 48 hours against many polar substances, eg saline solutions, inorganic acids and alkaline solutions.

Colorless, moisture-proof film molds to surface Parafilm® M is a semi-transparent, flexible, thermoplastic film with two-way stretch -- Non-toxic and free from plasticizers, primarily composed of polyolefins and paraffin waxes offering good resistance against acids, alkalis and some organic solvents— not recommended with acetone, diethyl ...