Ideal for sealing vessels, petri dishes, cells, etc. High flexible (stretches up to 200%). Clings even around irregular shapes.

The sealing film is free of plasticisers, and consists largely of polyolefins and paraffin waxes
Meets the requirements of the FDA when used at temperatures below 55 °C, as well as when GMP (Good Manufacturing Practice) is followed
PARAFILM® M is resistant to many polar substances for up to 48 hours, such as saline solutions, inorganic acids and bases; brittleness may occur after this time
Temperature stability: -45 to +50 °C (Melting point: 60 °C)
Elasticity: 200 %

Gas permeability in 24 hours at 23 °C and 50% RH for:
Oxygen: 350 cm3/m2
Nitrogen: 105 cm3/m2
Carbon dioxide: 1100 cm3/m2

Water vapour permeability in 24 hours at 37 °C and 90% RH for:
0.8 g/m2