4titude® Peel Seal Heat Seal - Individual Sheets by Brooks Life Sciences

Manufacturer Brooks Life Sciences  |   Model: 4ti-0521
Peel Seal is a laminate seal compatible with polypropylene plates. It can be removed from polypropylene plates by peeling, even with a plate which has been removed directly from -80°C storage.

4titude® Peel Seal Heat Seal - Individual Sheets by Brooks Life Sciences product image
4titude® Peel Seal Heat Seal - Individual Sheets
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Suitable for PCR, peelable.

Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective.

The Peel Seal forms a complete seal to a plate enabling very low temperature uses, including very low temperature storage, and high temperature uses, such as PCR (when used with a pressurised heated lid).

This seal demonstrates moderate solvent resistance and can be utilised for short term compound storage at room temperature.

Also available in roll format for high-throughput and automation.


  • Free from DNase, RNase, and human genomic DNA
  • Non-sterile: available sterile on request
  • Non-pierceable
  • Peelable: from polypropylene and COC plates
  • Seal integrity range: -200°C to 90°C
  • Application: suitable for short term room temperature storage, and for very low temperature storage. Also has good solvent resistance, including DMSO
  • Sheet dimensions: 125mm x 78mm; fits all SBS footprint plates, from 12-well to 1536-well
  • Suggested sealing temperature: 170°C to 185°C
  • Suggested sealing time: 2-3 secs
  • Autoclavable (121°C)