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Sealing Solutions

Thermal Bond Heat Seal

PIERCE
HEAT SEAL STRONG

PCR Plate sealing designed for long term storage and transportation.

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

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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 4titude® Pierce Plate (4ti-0398).

Thermal Bond 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.

Ordering

Code Description Sheets or Rolls/Case
4ti-0538 roll (610 m x 78 mm, approx. 5,000 seals)¹ 1 roll
4ti-0538S sample roll (5 m x 78 mm) 1 sample roll
4ti-0539 roll (500 m x 115 mm, approx. 6,200 seals)² 1 roll
4ti-05381 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®

Features

Seal Features

– Seals polypropylene and COC plates
– Peelable from COC plates
– Gives a weld seal to polypropylene plates
– Pierceable
– Non-sterile as standard; can be sterilised upon request
– Seal integrity range: -20 °C to 120 °C
– Suitable for long term storage
– Good solvent resistance
– Recommended for PCR, sample shipping, low and room temperature compound storage with DMSO and other organic solvents
– 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
– Available in two roll dimensions: 610 m x 78 mm, and 500 m x 115 mm
– Custom printing available upon request

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Pierce Heat Seal Strong

PIERCE
HEAT SEAL STRONG

Strong and durable PCR plate sealing for your samples.

Strong heat sealing foil, peelable from COC plates, pierceable, suitable for PCR, sample shipping, compound storage

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Strong heat sealing foil, peelable from COC plates, pierceable, suitable for PCR, sample shipping, compound storage.

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


Pierce Heat Seal Strong is compatible with polypropylene and COC plates. This seal is peelable from COC plates and gives a weld seal to polypropylene plates. Demonstrating good solvent resistance it can be used for low temperature and room temperature compound storage in DMSO and organic solvents. The seal can be pierced with a pipette tip manually, or by a liquid handling robot.

This seal 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.


Applications include PCR, sample shipping, low and room temperature compound storage with DMSO and other organic solvents.

Ordering

Code Description Sheets or Rolls/Case
4ti-0538 roll (610 m x 78 mm, approx. 5,000 seals)¹ 1 roll
4ti-0538S sample roll (5 m x 78 mm) 1 sample roll
4ti-0539 roll (500 m x 115 mm, approx. 6,200 seals)² 1 roll
4ti-05381 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®

Features

Seal Features

– Seals polypropylene and COC plates
– Peelable from COC plates
– Gives a weld seal to polypropylene plates
– Pierceable
– Non-sterile as standard; can be sterilised upon request
– Seal integrity range: -20 °C to 120 °C
– Suitable for long term storage
– Good solvent resistance
– Recommended for PCR, sample shipping, low and room temperature compound storage with DMSO and other organic solvents
– 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
– Available in two roll dimensions: 610 m x 78 mm, and 500 m x 115 mm
– Custom printing available upon request

PRODUCT ENQUIRY


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Pierce Heat Seal

PIERCE
HEAT SEAL

Pierceable heat sealing foil, high solvent resistance, resealable, suitable for PCR / storage / shipping

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

Make an Enquiry

Pierceable heat sealing foil, high solvent resistance, resealable, suitable for PCR / storage / shipping.

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

Pierce Heat Seal is compatible with polypropylene and polystyrene plates. This seal demonstrates good solvent resistance and can be used for low temperature and room temperature compound storage in DMSO and organic solvents.

Pierce Heat Seal can be pierced with a pipette tip manually, or by a liquid handling robot. This seal can be resealed by applying another Pierce Seal straight on top of a previously pierced seal.

This seal 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. A blue stripe on the sheet foils clearly indicates the non-sealing surface, for ease of seal orientation and handling.


Pierce Heat Seal sheets are also available with a printed grid reference on the non-sealing surface; see the second image in the photo-reel.

Ordering

Code Description Sheets or Rolls/Case
4ti-0523 roll (610 m x 78 mm, approx. 5,000 seals)¹ 1 roll
4ti-0523S sample roll (5 m x 78 mm) 1 sample roll
4ti-0524 roll (500 m x 115 mm, approx. 6,250 seals)² 1 roll
4ti-0524S sample roll (5 m x 115 mm) 1 sample roll
4ti-05231 sheets (125 mm x 78 mm) 100 sheets

 

Features

Seal Features

– Compatible with PP, PE, PS, COC and PC plates
– Peelable
– Pierceable with needle, but not with standard pipette tips
– Seal integrity temperature range: -80 °C to 90 °C (110 °C when used with a pressurised heated lid)
– Resealable by applying another Universal Peel Heat Seal directly on top of a previously pierced seal
– Wide material compatibility allows for high throughput sealing of different plates without the need for roll changes
– Suitable for low temperature sample storage and high temperature uses, such as PCR
– Sheet dimensions: 125 mm 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 two roll dimensions, to suit your choice of automatic heat sealing equipment
– Autoclavable (121 °C)

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Universal Peel Heat Seal

UNIVERSAL PEEL
HEAT SEAL

Peelable heat sealing foil with wide material compatibility; suitable for low temperature storage, high temperature uses and PCR

Peelable heat sealing foil with wide material compatibility; suitable for low temperature storage, high temperature uses and PCR.

Make an Enquiry

Peelable heat sealing foil with wide material compatibility; suitable for low temperature storage, high temperature uses and PCR.

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


Our Universal Peel Heat Seal is a laminate seal compatible with PP, PE, PS, COC and PC plates, providing the highest flexibility in plate material choice. Sample access is possible by peeling from the compatible materials and also by piercing the seal with needles, but not with plastic tips. It is resealable by applying another Universal Peel Heat Seal directly on top of a previously pierced seal.

Universal Peel Heat Seal forms a complete seal to a plate enabling low temperature uses as well as high temperature uses, such as PCR (when used with a pressurised heated lid).

The seal demonstrates moderate solvent resistance.

Use of Universal Peel Heat Seal makes roll changes unnecessary even for customers using different microplate materials, because with minor adjustments of sealing parameters all common microplate materials can be sealed to.

Universal Peel Seal is available as sheets, for use with manual and semi-automated sealers, such as our 4s3™ Semi-Automatic Sheet Heat Sealer, and in two roll formats compatible with specified automated heat sealers, such as our a4S Automatic Roll Heat Sealer.

Ordering

Code Description Sheets or Rolls/Case
4ti-0523 roll (610 m x 78 mm, approx. 5,000 seals)¹ 1 roll
4ti-0523S sample roll (5 m x 78 mm) 1 sample roll
4ti-0524 roll (500 m x 115 mm, approx. 6,250 seals)² 1 roll
4ti-0524S sample roll (5 m x 115 mm) 1 sample roll
4ti-05231 sheets (125 mm x 78 mm) 100 sheets

 

Features

Seal Features

– Compatible with PP, PE, PS, COC and PC plates
– Peelable
– Pierceable with needle, but not with standard pipette tips
– Seal integrity temperature range: -80 °C to 90 °C (110 °C when used with a pressurised heated lid)
– Resealable by applying another Universal Peel Heat Seal directly on top of a previously pierced seal
– Wide material compatibility allows for high throughput sealing of different plates without the need for roll changes
– Suitable for low temperature sample storage and high temperature uses, such as PCR
– Sheet dimensions: 125 mm 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 two roll dimensions, to suit your choice of automatic heat sealing equipment
– Autoclavable (121 °C)

PRODUCT ENQUIRY


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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.

Make an Enquiry

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

PRODUCT ENQUIRY


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Microplate Seal

MICROPLATE SEAL

Low strength adhesive film, transparent, peelable; suitable for short term storage

Low strength adhesive film, transparent, peelable; suitable for short term storage.

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Low strength adhesive film, transparent, peelable; suitable for short term storage

This transparent polyester-based film has a low strength adhesive. It is designed as a low-cost sealing option, and useful for temporary storage and as a cover for applications such as centrifugation.


End tabs allow for easy application and removal. This seal is removable without residue on the plate.

For all adhesive seals, the best sealing results are achieved using the hand held Adhesive Seal Roller (4ti-0502).

Ordering

Code Description Sheets/Case
4ti-0510 sheets (130 x 80 mm) 100 sheets

Features

Seal Features

– Non-pierceable
– Peelable
– Seal integrity range: -20 °C to 80 °C
– Applications: sample storage (aqueous samples only)
– Suitable for all plate types
– Free from DNase, RNase, and human genomic DNA
– Sheet dimensions: 130 x 80 mm

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Q-Stick qPCR Seal

Q-STICK
qPCR SEAL

Adhesive Film for 96 well PCR Plates

Adhesive film with 96 optically clear windows, peelable; suitable for qPCR and optical applications.

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Adhesive film with 96 optically clear windows, peelable, suitable for qPCR and optical applications

These unique seals combine the strong sealing integrity of our PCR Seal with improved optical properties, thanks to the 96 adhesive-free windows. The seal is made of a durably transparent polyester film, and a strong adhesive is applied across the seal, apart from the 96 round windows.


The Q-Stick™ seal is recommended for qPCR and other optical applications, such as fluorescence or colorimetric measurements.


For all adhesive seals, the best sealing results are achieved using the hand held Adhesive Seal Roller (4ti-0502).

Ordering

Code Description Sheets/Case
4ti-0565 Sheets (133 x 76 mm) 100 sheets

Features

Seal Features

– Non-pierceable
– Peelable
– Seal integrity range: -20 °C to 110 °C
– Applications: qPCR, plate readers, microscopy and protein crystallisation
– Free from DNase, RNase, and human genomic DNA
– Non-sterile as standard; can be sterilised upon request
– Sheet dimensions: 133 x 76 mm, to fit all standard SBS footprint PCR and – qPCR plates, microplates, assay and storage plates with 96 round wells
– Suitable for cutting to fit part plates
– Removal: will not leave a sticky residue on the plate surface following removal
– Replacement for: ABI® MicroAmp Optical Adhesive film, ABsolute qPCR plate seals and Roche Lightcycler® sealing foils
– For 96-well microplates only

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PCR Seal

PCR SEAL

Adhesive Film for PCR Plates

Clear adhesive film, strong adhesive, peelable; suitable for PCR and optical applications; available as a full sheet, perforated for tearing into 8 well strips or 12 well strips, or in half plate size format.

Make an Enquiry

Clear adhesive film, strong adhesive, peelable, suitable for PCR and optical applications

Our PCR Seal is a durable transparent polyester film with a strong adhesive layer. The seal enables a high integrity and efficiently prevents sample evaporation. It is recommended for PCR, qPCR, and other optical applications (e.g. fluorescence or colorimetric measurements) as well as sample storage.


The PCR Seal is also available in two flexible formats with perforated sheets, to enable tearing into 8 well and 12 well strips, respectively as well as in half plate size format to be used with our FrameStar® 192 Well Semi-Skirted PCR Plate.

This allows for sealing of complete 96 well plates, but also individual or multiple Tear-A-Way™ or Break-A-Way™ strips, perfectly complementing these products.

Ordering

Code Description Sheets/Case
4ti-0500 Sheets (135 x 80 mm) 100 sheets
4ti-0500/8 Perforated for tearing into part plates or 8 well strips, sheets (115 x 100 mm) 100 sheets
4ti-0500/12 Perforated for tearing into part plates or 12 well strips, sheets (137 x 71 mm) 100 sheets
4ti-0500/HP Half plate size sheets (70 x 80 mm) 100 sheets

Features

Seal Features

Peelable
– Non-pierceable, please refer to our PCR Foil Seal Strong for a pierceable variant
– Seal integrity range: -20 °C to 110 °C
– Applications: PCR, qPCR
– Removal: features adhesive-free end tabs for easy removal, will not leave a sticky residue on the plate surface following removal
– Non-sterile
– Free from DNase, RNase, and human genomic DNA
– Sheet dimensions: 135 x 80 mm, to fit all standard SBS footprint PCR and qPCR plates, microplates, assay and storage plates
– Perforated sheets for tearing into 8 well strips: 115 x 100mm
– Perforated sheets for tearing into 12 well strips: 137 x 71mm
– Half plate size sheets to be used with half 384 well plates (FrameStar® 192 Well Semi-Skirted PCR Plate): 70 x 80 mm

PRODUCT ENQUIRY


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