Holds moisture loss to a minimum and offers excellent barrier protection. Bemis Parafilm M™ Laboratory Wrapping Film is a thermoplastic flexible plastic for a wide variety of clinical applications.
- Waterproof, moisture-proof film prevents sample evaporation, contamination; protects anhydrous materials
- Can be folded repeatedly and twisted around sharp surface without rupturing
- Increases approximately 200% when stretched lengthwise at 21°C (70°F)
- Partially returns to original length when tension is removed
- Becomes more flexible and softer as temperature increases
- Rolls are interlined with paper to prevent adhering