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TECHNICAL BULLETIN ULTERION® 2805 WT

WATER REPELLENT COATING PERFORMANCE FEATURES

MARKET USES

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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

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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

Product Description Ulterion® 2805 WT is a low surface tension water-based resin developed for water repellency and improved strength. It has applications in moisture barrier coatings, overprint varnishes, cold release coatings, food packaging coatings, and others where water holdout is a requirement. Ulterion® 2805 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 pH Odor Appearance Specific gravity Viscosity (cps) Origin

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® 2805 WT must be used in conjunction with a cationic promoter. Ulterion® 8029, a special poly-aluminum chloride is used, 0.5 parts to 1 part Ulterion® 2805 WT. A poly-DADMAC is a second choice. Polyamines do not appear to work well and allows for reduction or elimination when

Handling / Storage Stability 25 6.8 – 7.5 Organic Tan to Off-White Color 1.06 < 100 USA

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® 2805 WT is also available in 100% solids powder form which can be stored up to 3 years.

Ulterion International, Inc.

FDA Status

Product Safety

P.O. Box 236 Braselton, GA 30517 Telephone (706) 654-2222 Fax (706) 654-2234

Ulterion® 2805 WT is composed of ingredients, which are in compliance with FDA for direct and indirect food contact.

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.

www.ulterion.com

Application Methods Typical wet end applications use 30 – 50 wet

The information contained herein is thought to be accurate in all aspects; however, the applications for these products mentioned are presented without guarantee or responsibility as to the suitability of our products whether used singly or in combination with other products. Nothing herein is to be taken as a license to operate under or as a recommendation to infringe any patents. The products are sold without warranty, expressed or implied, and are purchased at buyer’s risk.

Ulterion 2805 WT  

 Stand alone water repellent barrier  Recyclable and repulpable  Excellent release properties  Low surface tension - &lt;35 dynes  Cobb...

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