Barrier Coatings for Fiber-Based Foodservice Packaging
RHOBARR™ Barrier Coatings give fiber-based foodservice packaging reliable protection against oil, grease and hot liquids, with recyclability in mind.
Discover barrier coatings for foodservice packaging
Foodservice packaging must be durable enough to handle oils, grease, and liquids, ensuring customer comfort and safety, while also being economical and more sustainable for organizations.
Dow’s innovative RHOBARR™ Barrier Coatings have been designed to address the increasing demands of foodservice and beverage containers. RHOBARR™ Technology supports exceptional protection against oils, grease, and hot liquids. These ultra-thin coatings make quick serve products easier to recycle and can reduce overall product weight.
Paper-based coffee cup solutions
Hot and cold drinks need a leak-resistant cup. RHOBARR™ Barrier Coatings hold the line against liquids while helping to keep the cup recyclable.
This innovative technology was created to use up to 70% less raw material than incumbent products, reducing the overall environmental footprint of the packaging.
Ultra-thin paper-based sandwich wrap solutions
Wraps face oils and fatty acids every shift. Ultra-thin RHOBARR™ Barrier Coatings keep grease from leaking through while the wrap stays flexible. Your customers’ meals are protected from the outside elements.
Ultra-thin performance takeout packaging solutions
Hot meals release oil and grease that complicate recycling. Foodservice packaging must be durable enough to handle oils, grease, and liquids, ensuring customer comfort and safety, while also being economical and more sustainable for organizations. RHOBARR™ Barrier Coatings deliver an oil, grease and moisture barrier engineered for enhanced recyclability. Our ultra-thin, RHOBARR™ Barrier Coatings are engineered to support the same barrier performance you’re used to, while also being better for the planet.
RHOBARR™ Barrier Coatings for fiber-based foodservice packaging
RHOBARR™ 110 Emulsion
An acrylic copolymer latex built for paper and board coatings that need a tough oil and grease barrier with block resistance and flexibility. It performs in severe folded OGR testing and applies through common aqueous coating or printing methods.
RHOBARR™ 135 Emulsion
A styrene acrylic latex that pairs oil and grease resistance with block resistance and flexibility for paper and board.
RHOBARR™ 214 Emulsion
A mineral oil barrier with plasticizer resistance for paper, board and thermal paper, a strong fit for dryer sheets and printed cartons. It adds heat sealability and a low coefficient of friction to the coated surface.
RHOBARR™ 320 Barrier Dispersion
An acid-modified polyolefin dispersion that delivers a hot and cold-water barrier with oil, grease and heat-seal performance for cup stock. A thin, water-based coating that cuts raw material use by 50 to 70% and reaches over 99% fiber recovery.
RHOBARR™ 325 Barrier Dispersion
A low-odor, aqueous dispersion engineered for a strong barrier to hot and cold liquids on cup stock. It adds oil and grease resistance, heat sealability, and block resistance. Coated stock recovered 91% of its fiber in recycling trials.
RHOBARR™ 325 HS Barrier Dispersion
Built on the original RHOBARR™ 325 Barrier Dispersion with an enhanced heat seal, this dispersion keeps the same oil, grease and liquid barrier while improving seal strength for higher-speed forming and filling
RHOBARR™ 620 Barrier Dispersion
A high-solid, low-viscosity dispersion built for converters. Its heat-seal and hot-tack performance allows fast filling of paper packaging with heavy contents and helps hold pouch integrity at the demanding triple-point area, with no leaks.
Explore foodservice packaging resources
Barrier Dispersion Technical Paper
View our Technical Paper on RHOBARR™ Barrier Coatings and a case study on their recyclability.
RHOBARR™ 320 Barrier Dispersion
Learn more about sustainability solutions in coatings for paper-based consumer packaging.
Other paper packaging applications
Explore Dow's paper coatings for other uses. RHOBARR™ Barrier Coatings also support food-contact-compliant packaging and provide sturdy paper-based consumer packaging solutions.
Paper-based Food Packaging
Dow's RHOBARR™ Barrier Coatings are a perfect fit for innovative packaging solutions designed for food contact compliance.
Fiber-based Consumer Products Packaging
RHOBARR™ Barrier Coatings effectively resist mineral oils, fatty acids and other materials often present in consumer products.
Foodservice packaging coatings FAQs
Most coatings for foodservice packaging fall into a few groups: water-based dispersions, polyolefin and other extrusion coatings, and specialty functional layers. Each balances oil, grease and moisture resistance against recyclability and cost.
Match the barrier to the food it holds. Look for proven oil, grease, moisture and hot-liquid resistance, food contact compliance, and a coating thin enough to support recycling. We help customers weigh performance, sustainability goals, and processing fit together.
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