Envi FR Poster

Envi Flame Resistant Poster is ideal for tradeshow, point-of-purchase, and elevator signage.

Flame Resistant Poster C1S

Our indoor signage paper is engineered for point-of-purchase signage in public/retail spaces where regulations call for flame-resistant materials.

In a world that’s calling for less plastic, here is a renewable fiber-based alternative printing paper for indoor signage.

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.

Envi FR Poster


Grade Number Basis Weight Basis Weight Brightness Caliper Smoothness
24×36/500 gsm TAPPI % mils Sheffled F/W
C2181-118 112 182 96 8.0 35 (Coated Side)
C2181-149 141 229 96 9.7 35 (Coated Side)



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. 

Indoor Retail Signage Paper

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Made with the environment in mind, Envi FR Poster stocks are 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.


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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Indoor Retail Signage Paper

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