Stand alone water repellent barrier Recyclable and repulpable Excellent release properties Low surface tension - <35 dynes Cobb value of 15 for 30 minutes Easily formulated Improves adhesive holdout Makes Kymene treated paper repulpable FDA approved for food contact Product Description Ulterion® 2807 WT is a low surface tension water-based resin developed for superior water repellency. It has applications in moisture barrier coatings, overprint varnishes, cold release coatings, food packaging coatings, and others where water holdout is a requirement. Ulterion® 2807 WT will make paper non-wicking and water resistant for applications at the wet end of the paper machine. The paper made with this product is completely repulpable. Typical Properties

% Solids 25 pH 6.8 – 7.5 Odor Organic Appearance Tan to Off-White Specific gravity 1.06 Viscosity (cps) <100 Origin USA FDA Status Ulterion® 2807 WT is composed of ingredients, which are in compliance with FDA for direct and indirect food contact.

Application Methods Typical wet end applications use 30 – 50 wet

Corrugated liner & medium Water resistance coated bags Makes wet strength papers stronger Provides water resistance in butcher

wrap Seedling & potted plant liners Coating base liner for wax alternative

boxes

Handling / Storage Stability Keep from freezing. Store in a cool, dry area, i.e., 70 – 80°F. Keep away from high heat. Heat will shorten the 2-month shelf life. Ulterion® 2807 WT is also available in 100% solids powder form, which can be stored up to 3 years. 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 FEATURES MARKET USES

pounds per ton. Coating after treatment with Ulterion® 542 OPV, will produce paper with good water repellency and a balance of moisture barrier properties and maintain strength under wet & humid conditions. Ulterion® 2807 WT with a cationic promoter. Ulterion® 8029, a special poly-aluminum chloride is used, 0.5 parts to 1 part Ulterion® 2807 WT. A poly-DADMAC is a second choice. Polyamines do not appear to work well and allows for reduction or elimination when Ulterion® 8029 is used.

ULTERION® 2807 WT WATER REPELLANT POLYMER