Thermal Bond Heat Seal

Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation


Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective. Our Thermal Bond Heat Seal is a heavy duty laminate foil seal suitable for providing a very strong, but peelable seal. The seal is compatible with polypropylene plates to provide a high degree of sample protection.

It demonstrates very good solvent resistance and can be used for very low temperature compound storage, in DMSO and organic solvents, and long term room temperature storage such that it is recommended as suitable for sample transportation. The seal can be pierced only by using a blade or using the Pierce Plate (4ti-0398).

This seal is available as sheets, for use with manual and semi-automated sealers, such as our Semi-Automated Sheet Heat Sealer. Also available in multiple roll formats compatible with specified automated heat sealers, such as our Automated Roll Heat Sealer.

Key Features
  • Quality & Properties
    • Peelable
    • Seal integrity range: -200°C to 110°C
    • High solvent resistance
    • Autoclavable (121°C)
    • Free from DNase, RNase, human genomic DNA, and endotoxin/pyrogen
  • Use
    • Recommended for PCR, including with water bath thermal cyclers
    • Seals polypropylene plates
    • Suitable for long term storage and transportation
    • Suitable for very low temperature storage
  • Options
    • Sheet format: 125 x 78mm, to fit all standard SBS footprint PCR and qPCR plates, microplates, assay and storage plates, from 12 well to 1536 well
    • Roll format: available in a variety of roll dimensions, to suit your choice of automatic heat sealing equipment
    • Non-sterile as standard; sterilization available upon request
Ordering Information

Use these part numbers to request a quote, a sample or to contact an expert:

Part number Description
Thermal Bond Heat Seal
Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation
roll (500m x 78mm, approx. 4,200 seals)¹; 1 roll
4ti-0590/100 roll (100m x 78mm, approx. 800 seals)¹; 1 roll
4ti-0590S sample roll (5m x 78mm)¹; 1 sample roll
4ti-0592 roll (300m x 115mm, approx. 3,700 seals)²; 1 roll
4ti-0592S sample roll (5m x 115mm)²; 1 sample roll
sheets (125 x 78mm); 100 sheets

¹Compatible with our Automated Roll Heat Sealer / Thermo Fisher ALPS 300™ and ALPS 3000™ / KBiosystems Wasp™ / KBioscience FlexiSeal and Cube

² Not compatible with Agilent (Velocity 11) PlateLoc®