Barrier Coatings for Paper Packaging

Eco - friendly tableware and paper bag on grey table, space for text

Stand up against water, solvents and grease

Barrier coatings for paper and paperboard substrates are ideal for products protecting against water leakage and vapor, solvents, oils, fatty acids, and other substances. Our barrier coatings portfolio improves the performance and functionality of paper packaging, better protecting the product inside. 

Dow’s Barrier Coatings address specific performance requirements in food, dry goods, medical or consumer product packaging applications. RHOBARR™ Barrier Coatings are food contact compliant and maintain flexibility while resisting hot block.

Common barrier coatings applications

Buyer hand with walnut packaging in the store

Food Packaging

Barrier coating approved for food contact and heat sealable, perfect for most food packaging needs.

soft your laundry by dropping dryer sheets into your dryer or washing machine by hand, so it will smell fresh

Consumer Products

Barrier coatings created to protect against fatty acids, solvents, mineral oils for consumer product packaging.

Paper cup of coffee on black background

Quick Serve

Barrier coatings designed for quick serve packaging such as coffee cups and sandwich wraps.

Protects against leakage
Improves performance and functionality
Meets specific performance requirements
Pine treetops seen from a drone. | Sustainability approved retouched version/Original Version

RHOBARR™ Technology addresses paper packaging needs

Dow’s RHOBARR™ Technology supports paper packaging to stay in compliance with food contact or medical packaging regulations by creating high-quality barrier paper-based packaging - from food packaging, cups and containers, to consumer products packaging with excellent heat sealing performance. Our coatings offer an improved sustainability profile through repulpability/recyclability and reduced coating usage in certain applications.

Loading...

RHOBARR™ 320 Barrier Dispersion for paper coatings

See how Dow’s RHOBARR™ Technology can improve your paper packaging using less raw material and lowering product weight.

RHOBARR™ 320 Barrier Dispersion wins gold for its sustainability properties.

Woman hands holding paper coffee cup while sitting in coffee shop

RHOBARR™ 320 Barrier Dispersion earns R&D 100 Awards.

Eco-Friendly Package. Unrecognizable woman holding brown kraft paper doypack bags with weight food groceries in hands, female buyer standing on grey background in studio, cropped image, closeup
Green plant in cup and crumpled paper on carton, top view with space for text

Paper Science Studio

Dow’s centralized location for paper coatings research is designed to unlock new innovations for paper and fiber-based packaging from inception to end-of-life and beyond.

Speak to an expert

We are committed to connecting you with experts and resources to tackle any challenge.