# Refined flammables (technology)

internal name `refined-flammables-2` · tier 3 (Military science pack, [tier 3](https://factorio.kalzumeus.com/tier/3.md)) · upgrade
HTML page: https://factorio.kalzumeus.com/tech/refined-flammables-2/

## Cost

225 units of (1 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 2 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 3 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 1 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 90 s each.

## Requires (1)

- [Refined flammables](https://factorio.kalzumeus.com/tech/refined-flammables-1.md)

## Leads to (1)

- [Refined flammables](https://factorio.kalzumeus.com/tech/refined-flammables-3.md)

## Unlocks (0 recipes)

Other effects: ammo-damage, turret-attack

None.