The water resistance of the ink is measured using the Test Procedure set by Printing Images CtC, Inc.. The reading is taken as "Original/Before" and "Dipped/After". Reading in relation to time, is being measured by a reflection densitometer. The reading is then easily determined with an equation. Like many other tests, the type of media is also a factor affecting the water resistance of an ink. * All product names are registered trademarks of their respective holders. Printing Images CtC, Inc. Bldg 868, Dewey Ave, Subic Bay Freeport Zone, Olongapo City 2200 Philippines Tel. No. : +63 47 2526012 / 13 Fax No. : +63 47 2526014 Email : mail@printingimagesctc.com Copyright © 2005 - 2006 All Rights Reserved Printing Images Ctc, Inc. WebSite Design & Promotion by 'D'ar P. Corpuz'