How to get Polycrystalline slab in Pyanodon for Factorio. Compare recipes, ingredients, machines and research requirements.
3 Electronic Grade Silicon + 3 Graphite + 1 Crucible → 1 Polycrystalline slab
Compatible machines Electric arc furnace MK 01 · Electric arc furnace MK 02 · Electric arc furnace MK 03 · Electric arc furnace MK 04.
Research tier Chemical science pack. Silicon processing - Stage 2
15 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.