Section 12 - Synthetic Polymers  (Page 1)

The purpose of this section is to provide examples of synthetic polymer buttons as defined in the NBS Classification Guide1 (Blue Book) including one or more examples of each type in the listings and an example that covers each term in the definitions. Passing your mouse over the button image will turn the button over so both sides may be seen. In some cases, more than one example of a type is shown.  A Section 12 worksheet has been provided and can be downloaded or printed by clicking the worksheet link at the bottom of this page.  Scanning and photographing buttons have distinct limitations in the areas of perspective, color, details, and dimensions. Thus, many buttons do not reveal their true character and appearance in the photos or scans. When uncertainty exists, ask a fellow club member or a dealer to show you an actual example of the button in question. Many more examples and additional information can be found in the literature listed in the reference section below. A worksheet for synthetic polymer buttons has been provided and can be printed or downloaded with the link at the bottom of this page.
Hover your mouse over the button images below to see the back of the button

12-1 Synthetic Polymers - Thermoset Types Assorted - After the material has solidified, it cannot be softened again.

12-1.1 Amino Resin (Urea/Melamine)


12-1.1  Amino resin
Colt Rouge Button

12-1.1  Amino resin

12-1.1  Amino resin
BM - "Artid - Made in England"

12-1.1  Amino resin
BM - "JHB"

12-1.1  Amino resin

12-1.1  Amino resin

12-1.1  Amino resin
BM - "Artid - Made in England"

12-1.1  Amino resin

12-1.2 Casein


12-1.2  Casein

12-1.2  Casein- BM "LaMode"

12-1.2  Casein

12-1.2  Casein

12-1.2  Casein  (Brooks)

12-1.2  Casein

12-1.2  Casein

12-1.2  Casein

12-1.3  Phenolic resin (Bakelite)


12-1.3 Phenolic resin (Cookie)

12-1.3 Phenolic resin
British Butterscotch Bakelite

12-1.3 Phenolic resin

12-1.3 Phenolic resin
Apple Juice Bakelite

12-1.3 Phenolic resin
Mounted in Metal

12-1.3 Phenolic resin
Four Color

12-1.3 Phenolic resin

12-1.3 Phenolic resin

12-1.3 Phenolic resin - Reversible)

12-1.3 Phenolic resin

12-1.3 Phenolic resin

12-1.3  Phenolic resin - Catalin

12-1.4 Polyester


12-1.4  Polyester (Translucent)

12-1.4  Polyester

12-1.4  Polyester

12-1.4  Polyester

12-1.4  Polyester (Embedded)

12-1.4  Polyester

12-1.4  Polyester (Junque Deco)

12-1.4  Polyester

12-1.4  Polyester (Embedded)

12-1.4  Polyester

12-1.4  Polyester

12-1.4  Polyester
Acknowledgments:
Thanks to Karen Farnsworth, Margaret Tolbert, Barbara Weeks, Lou Yeargain, Janet Gerhardt and Joss Howells who assisted in the development of this educational resource. They provided reviews, comments or other support including images or buttons for the examples shown. Potential labeling issues or suggested improvements should be directed to the Button Country team at Contact Us.

References:
(1) National Button Society Blue Book - Official NBS Classification and Competition Guidelines
(2) National Button Society 9-A Synthetic Polymers Handbook - Howells, MacFarlane, Deal, Don & Delores Smith - Undated
(3) Button Materials A-Z: Identification Guide - Jocelyn Howells, JossButtons, Portland, Oregon - 2006
(4) Plastic Buttons, How to Identify Them Using All Six Senses, Jocelyn Howells, March 2002
(5) The Big Book of Buttons, Elizabeth Hughes and Marion Lester, St. Johann Press, 2010