On Thu, 14 Nov 2019 16:08:19 -0800 (PST), Andre Jute
wrote:

Official on-topic news: HOW DO YOU KNOW YOU AREN'T WEARING DANDELION MILK?
Dandelion milk contains latex, as does bicycle clothing.

Nope. Bicycle clothing is made from Lycra or Spandex, which are at
least 85% polyurethane. Latex is made from rubber. It can be molded
using liquid latex, or sewn, glued, or ultrasonically welded using
sheet Latex material.
https://www.sciencedirect.com/topics/chemistry/polyurethane-fiber
https://en.wikipedia.org/wiki/Latex_clothing
Hmmm... interesting looking bicycle attire.

Buna

I think you mean Buna-N, nitrile rubber, acrylonitrile butadiene, or
NBR.

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558