Have you ever thought "I wish concrete had a bigger stack size"? Fear no more! Now you can set it to whatever you want!
If you want to set stack size for an Item from a mod which BCS doesn't support yet, just let me know! (here in discussions or on Factorio's official dc server).
Currently supported:
Vanilla:
- Landfill
- Concrete
- Hazard concrete
- Refined concrete
- Refined hazard concrete