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Due to its excellent stretchability, it is suitable for sealing containers. It is resistant to inorganic acids, alkalis, and polar chemicals for up to 48 hours.
Please note that the "original" PARAFILM can only be ordered while supplies last (see stock).
It will be replaced by our new supplier's product, Seal-R-film™, which has the same properties as the original PARAFILM.
Main features of Seal-R-film™:
A replacement product for the "original" PARAFILM, with completely identical (slightly better) properties to PARAFILM. Due to its excellent stretchability, it is suitable for sealing containers. It is resistant to inorganic acids, alkalis, and polar chemicals for up to 48 hours.
Seal-R main characteristics:
- Thickness: 0.14 +/- 0.02 mm
- Toxicity: non-toxic
- Melting point: > 66°C (151°F)
- Boiling point: > 288°C (550°F)
- Continuous operating temperature: -20°C to 46°C
- Elasticity (25°C): 300%
- Tensile strength (25°C): 1.5 MPa
- Gas permeability in 24 hours at room temperature and 100 kPa pressure:
- CO2 (carbon dioxide) < 1000 cm³/m²
- O2 (oxygen) < 350 cm³/m²
- Water vapor permeability < 0.8 g/m²
Order unit: 1 piece