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Stand alone water barrier Better coating hold out for lower Cobb #'s Improves adhesive holdout Makes Kymene treated paper repulpable FDA approved for food contact

Corrugated liner & medium Water repellent coated bags Makes wet strength papers stronger Provides water repellency in butcher wrap  Seedling & potted plant liners  Coating base liner for wax alternative boxes

Product Description Ulterion® 2050 WT is a water-based resin developed to make paper water repellent and non-wicking for application at the wet end of the paper machine. The paper made with this product is completely repulpable.

Typical Properties % Solids pH Odor Appearance Specific gravity Viscosity (cps) Origin

25% 7-7.5 Mild Organic Milky Color 1.07 20-50 USA

FDA Status Ulterion® 2050 WT is composed of ingredients that are in compliance with FDA for direct and indirect food contact.

Application Methods Typical wet end applications use 30 – 50 wet pounds per ton. Coating after treatment with Ulterion® 2050 WT, will produce paper with excellent water repellency and moisture barrier properties for better strength under wet & humid conditions. Ulterion® 2050 WT must be used in conjunction with a cationic promoter. The Ulterion 8000 Series is used, 0.5 parts to 1 part Ulterion® 2050 WT. A poly-DADMAC is

a second choice. Polyamines do not appear to work well.

Handling / Storage Stability Keep from freezing. Store in a cool, dry area, i.e., 70 – 80 degrees F. Keep away from high heat. Heat will shorten the 3-month shelf life.

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.

Ulterion 2050 WT