Stand alone oil & water barrier Recyclable and repulpable Improve adhesive holdout Easy to glue with water based adhesives Surface tension >42 dynes Slide angle of 28 or greater Cobb value of 15 for 30 minutes FDA approved for food contact

Product Description Ulterion® 537 OPV is a coating developed for oil & water resistance. It has applications in moisture barrier food packaging applications, and others where water & oil holdout is a requirement.

Typical Properties

% Solids 35 pH 7.0-8.0 Odor Mild Organic Appearance Milky Color Specific gravity 1.07 Viscosity (cps) 20-100 Origin USA FDA Status Ulterion® 537 OPV is composed of ingredients, which are in compliance with FDA for direct and indirect food contact. Application Methods

If a desired viscosity is required that is higher than the base polymer, we recommend Ulterion 200 LT, 205 LT, or 210 LT as the thickener of choice. It gives optimal thickening at a neutral pH that enhances runnabilty of our coatings at the desired higher viscosities. Ulterion® 537 OPV works well under low cure temperatures

Sustainable containerboard packaging • Fish • Poultry • Produces

Sustainable folding carton • Frozen fish • Deli • Fast food

Handling / Storage Stability The Ulterion® 537 OPV is a made to order product, which should be kept in Cool dry conditions. Storage temperatures above 90°F will decrease the shelf life considerably. Optimal storage conditions will yield a shelf life of 60 days from the date of manufacture. Product Safety When considering the use of Ulterion International products, please refer to the latest Material Safety Data Sheets (MSDS). If you require an MSDS for this product; please call (706) 654-2222 or your Ulterion International representative

PERFORMANCE

that range from 190o F to 225o F.

ULTERION® 537 OPV WATER RESISTANT COATING