How to get Butyrolactone (GBL) in Pyanodon for Factorio. Compare recipes, ingredients, machines and research requirements.
1 Plastic bar + 2 Copper plate + 1 Butynediol + 100 Hot air → 1 Butyrolactone (GBL)
Compatible machines Chemical plant · Chemical plant MK 01 · Chemical plant MK 02 · Chemical plant MK 03 · Chemical plant MK 04.
Research tier Production science pack. BioFET
10 base seconds per batch. Fractional outputs are average yields.
Select a science pack to view its recipes. Research requirements show the technologies needed to unlock it.
pY Atlas is a free, unofficial companion to the Pyanodon modpack for Factorio. Explore ingredient quantities, compatible machines, building previews and step-by-step production chains, from Automation science through Pyrrhic victory.
Use recipe options to compare alternate production routes, open input branches one stage at a time without circular dependencies, or browse research requirements to understand science gates. Recipe data and artwork versions are listed in Sources & versions; your installed mods and settings may differ.