Seal-R-Film® is a flexible, self-sealing laboratory film used to wrap beakers, flasks, petri dishes, and other laboratory vessels. Its stretchable, hydrophobic design conforms to irregular shapes and helps minimize evaporation, leakage, and contamination during everyday laboratory work.

Globe Scientific offers Seal-R-Film® in 2-inch, 4-inch, and 20-inch widths, including 4-inch dispenser boxes with built-in slide cutters. Choose from six configurations to match your wrapping area, roll-length requirements, and dispensing preference.

Need help choosing? Explore the Seal-R-Film® Selection Guide, Comparison Chart & Application Video to compare all six item numbers, learn how to apply the film, and request a free sample.

Why Choose Seal-R-Film®?

• Stretchable, self-sealing film: Expands up to five times its width and stretches three times its length to form a snug wrap around laboratory vessels.

• Moisture-resistant and hydrophobic: Helps reduce evaporation and leakage to protect vessel contents.

• Flexible fit: Conforms to beakers, flasks, and irregular shapes. Either side adheres to itself and labware.

• Clear for easy inspection: Allows quick viewing of container contents without removing the film.

• Simple application: Unrolls smoothly, releases easily from the backing paper, and seals without heat.

• Convenient dispensing options: Standard rolls and dispenser boxes with built-in cutters accommodate different bench workflows.

• Lot traceability: A barcode on every roll supports lot identification and laboratory quality procedures.

Dispenser Box with Built-In Cutter

Simplify film preparation with a Seal-R-Film® 4-inch dispenser box. The integrated slide cutter lets you cut the length needed without purchasing a separate dispenser. Printed measurements at 1.2 inches and 2 inches help guide precise cutting.

Choose SRF-PRCD4125 for a 125-foot roll or SRF-PRCD4250 for a 250-foot roll.

How to Apply Seal-R-Film®

1. Cut the desired length and peel away the backing paper.

2. Gently stretch the film over the vessel to be sealed.

3. Wrap the film around the vessel and press it in place.

Find out why Seal-R-Film® outperforms the competition. Request FREE samples at samples@globescientific.com