96 & 384-well compatible
160-180°C sealing
130µm thickness
Plain / Embossed
Sheet or roll (100m)
Availability: In Stock
PCR Plate Seals
Description
Designed for secure sealing of 96-well and 384-well PCR, qPCR, ELISA, and deep well plates. Hawach PCR plate seals are made from high-quality aluminum heat sealing foil. They provide an exceptional barrier against evaporation, contamination, and sample loss during storage, transport, and thermal cycling. Compatible with semi-automatic and fully automatic heat sealing systems, and pierceable for robotic liquid handling. Manufactured in cleanroom conditions to minimize contamination.
Product Specifications – PCR Plate Seals (Aluminum Foil)
Sheet Format (Pre-cut Seals)
| Cat. No. | Description | Surface | Dimensions | Thickness | Packaging |
| 26071001 | PCR Plate Seals | Plain | 125 × 83 mm | 130 µm | 100 sheets/bag × 10 bags/carton |
| 26071002 | PCR Plate Seals | Embossed | 125 × 83 mm | 130 µm | 100 sheets/bag × 10 bags/carton |
Roll Format (Continuous Foil)
| Cat. No. | Description | Surface | Width × Length | Thickness | Packaging |
| 26071003 | Sealing Foil Roll | Plain | 83 mm × 100 m | 130 µm | 1 roll/box |
| 26071007 | Sealing Foil Roll | Plain | 125 mm × 100 m | 130 µm | 1 roll/box |
| 26071008 | Sealing Foil Roll | Plain | 250 mm × 100 m | 130 µm | 1 roll/box |
How to Choose the Right PCR Plate Seals – Selection Guide
Sheet vs Roll – Which Format to Choose?
| Feature | Sheet (Pre-cut) | Roll (Continuous) |
| Convenience | Ready to use – no cutting required | Requires cutting or automated dispenser |
| Speed | Manual or semi-auto sealers | Fully automated high-throughput sealers |
| Cost per seal | Higher | Lower (bulk foil) |
| Best for | Small to medium labs, research | High-volume labs, automation, production |
Plain vs Embossed Surface – Which to Choose?
Plain surface: Smooth finish, ideal for PCR workflows, easy labeling, and uniform handling.
Embossed surface: Textured finish improves air release during sealing, reduces wrinkles, and enhances durability during long-term storage and automation handling. Recommended for deep well plates and robotic systems.
Roll Width Selection – Which Width Fits Your Sealer?
| Roll Width | Compatible Plate Format | Typical Sealer Models |
| 83 mm | 96-well standard plates | Agilent (PlateLoc), Bio-Rad, Thermo (ALPS 3000) |
| 125 mm | 96/384-well plates (SBS footprint) | Roche LightCycler 480 Sealer, Eppendorf, most universal sealers |
| 250 mm | Multiple plates or custom automation decks | Large-format industrial sealers, custom automation |
Applications – Where PCR Plate Seals Are Used
PCR & qPCR Plate Sealing
Prevents evaporation during thermal cycling – critical for consistent amplification. Pierceable design allows robotic sampling without removing seal. Note: Not recommended for real-time fluorescence detection due to opacity.
ELISA & Immunoassay Plate Sealing
Provides secure seal for incubation steps and long-term storage of assay plates at 4°C or -20°C.
Deep Well Plate Storage & Transportation
Ideal for sealing deep well plates containing biological or chemical samples. Excellent barrier against moisture loss and contamination.
Automated Liquid Handling & Storage
Compatible with fully automated sealers and piercing tools (e.g., Agilent PlateLoc, Thermo ALPS). Used in compound management and biobanking.
Why Choose Hawach PCR Plate Seals?
High Seal Integrity
Strong heat-activated bonding prevents evaporation, even at high temperatures or -80°C storage.
Pierceable Design
Compatible with pipette tips and robotic needles – no need to remove seal for sampling.
Automation Compatible
Optimized for semi and fully automatic heat sealers (Agilent, Thermo, Roche, Bio-Rad, Eppendorf).
Cleanroom Manufactured
Produced in controlled conditions to minimize contamination – no nucleases or inhibitors.
Standard SBS Dimensions
Fits all 96-well and 384-well plates that conform to ANSI/SBS footprint.
Technical Specifications – PCR Plate Seals (Aluminum Foil)
| Parameter | Value |
| Material | Aluminum foil (soft temper) |
| Thickness | 130 µm (nominal) |
| Sheet dimensions (pre-cut) | 125 × 83 mm |
| Roll widths | 83 mm, 125 mm, 250 mm |
| Roll length | 100 meters |
| Sealing temperature | 160 – 180°C |
| Sealing duration | 2 – 5 seconds (optimize per instrument) |
| Working temperature range | -80°C to +120°C |
| Pierceable | Yes (compatible with standard tips and robotic needles) |
| Manufacturing environment | Class 100,000 (ISO 8) cleanroom |
| Storage conditions | Room temperature, dry, away from direct heat |
| Shelf life | 24 months from date of manufacture |
Compatibility – Validated with Major Instruments
Core Validated Systems
- Agilent / BioTek (PlateLoc, BenchCel) -sheet & roll
- Thermo Scientific (ALPS 3000, ALPS 50V) -sheet & roll
- Roche (LightCycler 480 Sealer) -roll (125mm)
- Bio-Rad (PX1, PX2 PCR Plate Sealer) -sheet
- Eppendorf (Mastercycler sealer) -sheet & roll
Compatible Systems (SBS Standard)
Compatible with any semi-automatic or fully automatic heat sealer that accepts standard SBS-format plates and foil rolls. Also compatible with most generic 96-well and 384-well plates from:
Applied Biosystems / Thermo Fisher, Greiner Bio-One, Nunc, Corning, Axygen, and other ANSI/SBS compliant plates.
For deep well plates and non-standard formats, we recommend compatibility testing.
Frequently Asked Questions
What is the minimum order quantity (MOQ)?
MOQ for sheet format (26071001/26071002) is 1 carton = 10 bags × 100 sheets = 1,000 sheets. For roll format, MOQ is 1 roll. Sample packs (100 sheets or 1 roll) available for evaluation.
Can I get free samples before bulk purchase?
Yes – sample packs are available at no charge; shipping fee may apply for international delivery.
How should I store the PCR plate seals?
Store in original packaging at room temperature (15-30°C), dry environment, away from direct sunlight, heat sources, and organic solvents. Properly stored, shelf life is 24 months.
Is the foil pierceable? Can I use it with automated liquid handlers?
Yes – the foil is pierceable by standard pipette tips and robotic piercing tools (e.g., Agilent PlateLoc, Hamilton, Tecan). We recommend testing with your specific instrument.
Can I use plain surface for qPCR with optical detection?
Aluminum foil is opaque. It is not recommended for real-time fluorescence detection due to opacity. For real-time PCR, use a transparent optical film (e.g., pressure sealing film). Aluminum seals are used for storage and post-PCR sealing.
Is the seal autoclavable?
No – aluminum heat sealing foil is not designed for autoclaving. For sterile applications, use pre-sterilized plates and seal under aseptic conditions.
Do you offer OEM or custom printing?
Yes – custom printing of logo, lot number, or barcode on the foil is available for bulk orders (MOQ: 10 cartons of sheets or 50 rolls). Contact us for details.
Do you provide certificates of analysis (COA)?
Yes – batch-specific COA is available upon request.
What sealing temperature should I use?
Recommended range is 160-180°C for 2-5 seconds. Optimal parameters depend on your sealer brand and plate type. Perform short tests to avoid under- or over-sealing.
Trust & Support – Why Hawach
- ISO 9001:2015 certified production facility
- Class 100,000 (ISO 8) cleanroom manufacturing
- Batch-tested for consistent sealing performance
- High-grade aluminum -no recycled content
- Global supply network -stock in US, Europe, Asia
- Technical support for sealing optimization and compatibility
The quality has a guarantee
Fast & safe shipping worldwide
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