What is rayon made of?
Rayon takes wood pulp, caustic soda, sulfuric acid and water directly. Trace them back and you pass 7 made things on the way to 7 raw materials.
How rayon is made See it on the map
What goes straight in
From the ground: 7 raw materials
- Water goes straight in
- Timber through wood pulp
- Rock salt through caustic soda
- Sulfur through sulfuric acid
- Air through sulfuric acid
- Limestone through wood pulp, quicklime
- Natural gas through wood pulp, hydrogen peroxide, hydrogen