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Sealing film for manual application, PARAFILM® M

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Universal, semi-transparent, highly elastic film designed for airtight and moisture-proof sealing and many other manual applications. The film can be stretched up to 200% and forms a completely tight seal even with irregular shapes and areas.

  • Resistant to polar substances such as saline solutions, inorganic acids and alkalis for up to 48 hours
  • Effective temperature range −45 to +50 °C (melting point ca. +60 °C)
  • Non toxic, free of plasticisers
Gas permeability in 24 hours at 23 °C and 50% relative humidity:
O2 (oxygen): ≤ 350 cm³/m²
N2 (nitrogen): ≤ 105 cm³/m²
CO2 (carbon dioxide): ≤ 1100 cm³/m²

Water vapor permeability in 24 hours at 37 °C and 90% relative humidity: 0,8 g/m²



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Length Width Pk VWR Catalog Number Quantity
75 m 50 mm 1 291-1214
75 m 100 mm 1 291-1212
38 m 100 mm 1 291-1213
15 m 500 mm 1 291-1211 Unavailable
unavailable This product may no longer be available. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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ACCESSORIES

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Accessories
Description Colour Pk VWR Catalog Number Quantity
Dispenser for Parafilm® M seal Transparent 1 631-0726
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