Discussion about this post

User's avatar
Martin Blackburn's avatar

Thanks for making this free to read Matt. I backed the fundraiser, so pleased to hear it's turned out well. I will subscribe soon!!

Expand full comment
RickBuyk's avatar

Hey Matt&Chris. Thanks for bringing this topic to our attention and keeping us updated! I am really looking forward to see the movie and the response of the industry. Your first episode on Type Two inspired me to write my thesis about chloroprene production. It is still very strange to see the number of eco-friendly claims about limestone without any quantitative proof, or at best, rather bold assumptions.

A common argument for limestone's environmental benefits is that one specific limestone rubber production site sources 40% of its electricity from hydropower. However, because of the substantial electricity demand, my research showed that this does not significantly reduce limestone's environmental footprint enough to make it a cleaner alternative to it's synthetic brother made from butadiene, let alone natural rubber.

If you're interested in checking the results, you can find my research over here:

https://repository.tudelft.nl/record/uuid:c5a29965-cc60-4cf0-8b2f-bd0651e0d1e5

Keep it up!

Expand full comment
4 more comments...

No posts