Cleaner clinker shows the way to green concrete

Makers say it's a critical step to producing cleaner building materials.

Aug 11, 2022

∙ Paid

Holcim’s Altkirch plant in France, where the first clinker made entirely of recycled minerals has been created. Photo: Holcim.

Swiss multinational Holcim (OTC: HCMLY) has produced the world’s first clinker made entirely of recycled minerals at its Altkirch plant in France. That’s clinker, not clunker.

Clinker is the intermediary product between limestone …

Keep reading with a 7-day free trial

Subscribe to

Callaway Climate Insights

to keep reading this post and get 7 days of free access to the full post archives.