ULTERION® 2807 WT WATER REPELLANT POLYMER PERFORMANCE FEATURES
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
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® 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 nonwicking 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® 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.
Handling / Storage Stability 25 6.8 – 7.5 Organic Tan to Off-White 1.06 <100 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
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.