Solvent resistant heat sealing foil which is peelable. This seal is suitable for low and room temperature compound storage. Our PeelASeal DMSO Foil is a DMSO resistant seal compatible with polypropylene and forming an excellent seal to cyclic olefin copolymer (COC) plates. The solvent resistance of this seal enables its use for low and room temperature compound storage in Dimethyl Sulfoxide (DMSO) and organic solvents. 100% DMSO can be stored at room temperature for 12 months without deterioration of the seal. It forms a weld seal to polyethylene plates and cannot be peeled off. Access is by piercing using a blade or a needle. This seal is available as sheets, for use with manual and semi-automated sealers.
Key Features
- Permanent seal to polyethylene
- Peelable seal to polypropylene and COC
- Seal integrity range: -80 °C to 80 °C
- High solvent resistance, including 100% DMSO
- Suitable for long term storage