# Iron pulp (stage 4)

Pyanodons fluid · internal name `iron-pulp-04` · first craftable in tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/fluid/iron-pulp-04/

## Produced by (1 recipes)

### Iron pulp (stage 4) (`iron-pulp-04`)

- 3 s · tier 5
- Ingredients: 500 × [Iron pulp (stage 3)](https://factorio.kalzumeus.com/fluid/iron-pulp-03.md), 50 × [Organic solvent](https://factorio.kalzumeus.com/fluid/organic-solvent.md), 150 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 500 × [Iron pulp (stage 4)](https://factorio.kalzumeus.com/fluid/iron-pulp-04.md)
- Made in: Flotation cell MK 01, Flotation cell MK 02, Flotation cell MK 03, Flotation cell MK 04
- Unlocked by: [Iron processing - Stage 3](https://factorio.kalzumeus.com/tech/iron-mk03.md)

## Used in (1 recipes)

- Iron pulp (stage 5) (`iron-pulp-05`, tier 5) → [Iron pulp (stage 5)](https://factorio.kalzumeus.com/fluid/iron-pulp-05.md)