Seal-R-Film

Globe Scientific • Laboratory film

Seal your science.
Stretch your possibilities.

Seal-R-Film® is flexible, self-sealing laboratory film that conforms to beakers, flasks, petri dishes, and irregular shapes. Help reduce evaporation, leakage, and contamination with a wrap that stays put.

Seal-R-Film roll beside wrapped beakers, a flask, and petri dishes
Up to 5×width expansion
3×length stretch
6 optionsrolls & dispenser boxes
Every rollbarcoded lot traceability

Flexible film. Everyday confidence.

A snug seal for your lab’s daily work.

Stretch, wrap, and seal

Either side adheres to itself and labware. The ultraflexible film adapts to vessel shapes without heat.

Help protect your samples

Hydrophobic, moisture-resistant film helps minimize evaporation and leakage while providing a barrier against contamination.

Keep contents in view

Clear film allows quick inspection of container contents. Smooth unrolling and easy backing-paper release simplify application.

See the stretch

Meet your next everyday lab essential.

Watch Seal-R-Film® in action and see how the flexible film fits into your sealing workflow.

Explore Seal-R-Film on Globe Scientific

Selection guide

Find the right roll for your workflow.

Start with width. Consider 2-inch film for smaller wrapping areas, 4-inch film for versatile everyday use, or 20-inch film when you need a wider sheet.

Choose length. Both 125-foot and 250-foot rolls are available in the 4-inch width. A 250-foot roll provides twice the film length of a 125-foot roll.

Add a cutter. Choose a 4-inch dispenser box for convenient cutting without a separate dispenser.

Choose film width based on your vessel and wrapping method. Recommendations are selection guidance, not vessel compatibility guarantees.

Film width
Roll length
Packaging

Matching options

SRF-PRC2250
2 in. × 250 ft · Standard roll
SRF-PRC4125
4 in. × 125 ft · Standard roll
SRF-PRC4250
4 in. × 250 ft · Standard roll
SRF-PRC2050
20 in. × 50 ft · Standard roll
SRF-PRCD4125
4 in. × 125 ft · Dispenser box with cutter
SRF-PRCD4250
4 in. × 250 ft · Dispenser box with cutter

No options match this combination. Try another width, length, or packaging option.

All six options are available individually or by the case. Compare case quantities below.

Complete product comparison

Six options. One dependable film.

Compare every Seal-R-Film® item number, roll size, and packaging format.

Item number Width Length Packaging Rolls / case Ordering units Order
SRF-PRC2250 2 in. 250 ft Standard roll 24 Each or case of 24 Shop
SRF-PRC4125 4 in. 125 ft Standard roll 12 Each or case of 12 Shop
SRF-PRC4250 4 in. 250 ft Standard roll 12 Each or case of 12 Shop
SRF-PRC2050 20 in. 50 ft Standard roll 6 Each or case of 6 Shop
SRF-PRCD4125 4 in. 125 ft Dispenser box with cutter 12 Each or case of 12 Shop
SRF-PRCD4250 4 in. 250 ft Dispenser box with cutter 12 Each or case of 12 Shop

On smaller screens, swipe across the table to view all specifications. Shop links open Globe’s Seal-R-Film ordering page.

Seal-R-Film dispenser box with built-in cutter

Cut exactly what you need

Built-in convenience.
Right at your bench.

The 4-inch dispenser box includes a slide cutter for quick, simple cutting. Printed measurements at 1.2 inches and 2 inches help you cut precise lengths without purchasing an additional dispenser.

Choose SRF-PRCD4125 for 125 feet or SRF-PRCD4250 for 250 feet. Both contain 12 rolls per case and are also available individually.

Shop dispenser options

Application guide

How to seal with Seal-R-Film®

No heat, no fuss—just cut, stretch, wrap, and seal.

  1. Peeling Seal-R-Film from its backing paper

    Cut & peel

    Cut the desired length of Seal-R-Film® and peel it from the backing paper.

  2. Stretching Seal-R-Film over a flask

    Stretch gently

    Stretch gently over the vessel to be sealed.

  3. Wrapping and pressing Seal-R-Film around a flask

    Wrap & press

    Wrap around the vessel and press in place.

  4. Flask sealed with Seal-R-Film

    Your seal is complete

    The film conforms to the vessel to create a snug, self-sealing wrap.

Try it in your lab

Request a free Seal-R-Film® sample.

Tell us where to send your sample and which film interests you. Open an email to samples@globescientific.com, then send it to submit your request.

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Samples are subject to availability. For questions, email samples@globescientific.com.

Download the brochureShop all Seal-R-Film optionsAvailable in the U.S. through Globe Scientific and authorized dealers.