CPC G09F 3/02 (2013.01) [B32B 5/18 (2013.01); B32B 7/023 (2019.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B65D 23/14 (2013.01); B65D 25/205 (2013.01); G09F 3/08 (2013.01); G09F 3/10 (2013.01); B32B 2305/026 (2013.01); B32B 2307/41 (2013.01); B32B 2307/518 (2013.01); B32B 2439/00 (2013.01); B32B 2519/00 (2013.01); G09F 2003/023 (2013.01); G09F 2003/0208 (2013.01); G09F 2003/0255 (2013.01); G09F 2003/0257 (2013.01); G09F 2003/0273 (2013.01); Y10T 428/13 (2015.01); Y10T 428/1303 (2015.01); Y10T 428/1307 (2015.01); Y10T 428/1317 (2015.01); Y10T 428/1334 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/249953 (2015.04); Y10T 428/28 (2015.01); Y10T 428/2848 (2015.01); Y10T 428/3179 (2015.04); Y10T 428/31786 (2015.04); Y10T 428/31797 (2015.04)] | 20 Claims |
1. A label of laminate construction, comprising:
an outer layer; and
an under layer,
wherein the outer layer is a material susceptible to losing opaqueness when wet and the under layer is made from a material that remains opaque when wet,
wherein the under layer is a biaxial polypropylene plastic,
wherein the biaxial polypropylene plastic is a five layer extruded film with a cavitated inner core, and
wherein the biaxial polypropylene plastic has opaqueness greater than 0.54 as measured by a Tobias densitometer.
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