Envi Ultrahide®

PVC-Free Blockout Poster Stock 

Your environmental graphics reflect your brand. Respect your brand story with Ultrahide – a high-performance, FSC certified blockout poster stock from Monadnock. Ultrahide is engineered for indoor use and is perfect for in-store signage.

This substrate is 100 percent opaque blocking any light and artwork showing through from behind. The print surface on both sides is optimized for excellent photographic reproduction. The fiber furnish allows Ultrahide to lay flat in varying moisture conditions.

Ultrahide is available with 100% post-consumer waste recycled fiber. It is recyclable in the curbside mix-paper waste recycling bin.

Product Typical Properties

This information is presented in good faith for verification and corroboration by the prospective user. No warranty is implied or to be assumed. Caliper is to be used as a guideline only. Unless otherwise indicated, Text and Cover grades are run to weight and finish, not caliper.

Ultrahide 8.5 pt.


Grade Number Basis Weight Basis Weight Caliper Opacity Gloss 75 Color Brightness
24×36/500 gsm mils % gu L/a/b %
C2134-138 130 213 8.5 100 40 92/-1.0/-2.0 86


Ultrahide 10.5 pt.


Grade Number Basis Weight Basis Weight Caliper Opacity Gloss 75 Color Brightness
24×36/500 gsm mils % gu L/a/b %
C2134-162 151 245 10.5 100 40 92/-1.0/-2.0 86



Swatch Books

Great work deserves great paper

Get a better look at the creative possibilities of Monadnock Paper Mills comprehensive paper and packaging solutions. Our swatch books make choosing the right substrate for your next project easy, request yours today.


Reference tools to make your job easier

With a passion for the environment and ingenuity Monadnock is turning ideas into reality. Read our latest news, browse our graphic resources, order samples, find a distributor and learn about Monadnock Paper Mills.

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Made with the environment in mind, Ultrahide Poster Stock is Forest Stewardship Council Certified and manufactured carbon neutral (VERs) and we use 100 percent renewable Green-e certified wind powered electricity (RECs) under a third-party certified ISO 14001 Environmental Management System.

Ultrahide Poster Stock is recyclable in the mix-paper bin.


Tell your story with environmental logos. Download our logo toolkit. Don’t forget to tell everyone it’s Made in the U.S.A.

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Ultrahide Blockout Poster Stock

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