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Clear Heat Seal

CLEAR
HEAT SEAL

Peelable heat sealing film, optically clear; suitable for qPCR and optical applications

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

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Peelable heat sealing film, optically clear; suitable for qPCR and optical applications

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


Our Clear Heat Seal is an optically clear polymer film forming a peelable seal to polypropylene, polyethylene, polystyrene, polycarbonate and cyclic olefin copolymer (COC) plates. Samples can also be accessed by pre-piercing with a blade, needle or our Pierce Plate (4ti-0398).

The optical clarity of this seal enables its use for sealing plates required for imaging use, including fluorescent detection methods such as qPCR and colorimetric assays. The Clear Heat Seal forms a complete seal to a plate enabling both low temperature uses, including 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.


It is available as sheets, for use with manual and semi-automated sealers, such as our 4s3™ Semi-Automatic Sheet Heat Sealer, and in multiple roll formats compatible with specified automated heat sealers, such as our a4S Automatic Roll Heat Sealer. Our sheet seals are inter-leaved with paper sheets to help denote which side is the sealing side and aid removal of one sheet at a time from the pack.


For applications requiring high tensile strength (e.g. bead mill applications) please see our Clear Heat Seal Plus.

 

FrameSeal™
Our Clear Weld Seal Mark II is also available with our FrameSeal™ technology, a disposable, rigid, plastic frame perfect for use with a robotic gripper to be used within an automation cell. Click here for more information about our FrameSeals™.

Ordering

Code Description Sheets or Rolls/Case
4ti-0540 Roll (500 m x 78 mm, approx. 4,200 seals)¹ 1 roll
4ti-0540/80 Roll (80 m x 78 mm, approx. 640 seals)¹ 1 roll
4ti-0540/REMP Roll (500 m x 78 mm, approx. 4,200 seals)³ 1 roll
4ti-0540S Sample roll (5 m x 78 mm)¹ 1 sample roll
4ti-0542 Roll (350 m x 115 mm, approx. 4,400 seals)² 1 roll
4ti-0542/REMP Roll (350 m x 115 mm, approx. 4,400 seals)⁴ 1 roll
4ti-0542S Sample roll (5 m x 115 mm)² 1 sample roll
4ti-0541 Sheets (125 mm x 78 mm) 100 sheets
4ti-0541/FS Clear Heat Seal FrameSeal™ stackable frames 50 frames
     
Gas Permeable Clear Heat Seal    
4ti-0540/SLIT Roll (450 m x 78 mm, approx. 3,800 seals)¹ 1 roll
4ti-0541/SLIT Sheets (125 mm x 78 mm) 100 sheets

¹Compatible with 4titude® a4S Automatic Roll Heat Sealer / Thermo Fisher ALPS 300™ and ALPS 3000™ / KBiosystems Wasp™ / KBioscience FlexiSeal and Cube

²Compatible with Agilent (Velocity 11) PlateLoc®

³Compatible with REMP Portrait Heat Sealer (PHS)

⁴Compatible with REMP Landscape / Stacking Heat Sealers (LHS/SHS)

Features

Seal Features

– Peelable
– Seals polypropylene, polyethylene, polystyrene, polycarbonate and cyclic olefin copolymer (COC) plates
– Optically clear for imaging, fluorescent detection, and colorimetric assays
– Seal integrity range: -80 °C to 80 °C (to 110 °C with a pressurised heated PCR lid)
– Suitable for PCR and qPCR
– Non-sterile as standard; can be sterilised upon request
– Free from DNase, RNase, and human genomic DNA, bacterial cell, eukaryotic cell, dust, endotoxin/pyrogen free
– Sheet dimensions: 125 x 78 mm, to fit all standard SBS footprint PCR and – qPCR plates, microplates, assay and storage plates, from 12 well to 1536 well
– Rolls: available in a variety of roll dimensions, to suit your choice of automatic heat sealing equipment

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