Subnautica Wiki
Subnautica Wiki
This article is about Silicone Rubber in Subnautica. To see this subject's article on the Below Zero Wiki, click here.

Silicone Rubber is a material crafted with a Fabricator.

It is mostly used for crafting equipment, such as Fins and Knives, but is also required in some other recipes such as a Power Cell.


Creepvine Seed Cluster.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngSilicone Rubber.pngSilicone Rubber.png

Uses In Crafting


Silicone Rubber.pngTitanium.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngSurvival Knife.png

Silicone Rubber.pngBladderfish.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngAir Bladder.png

Silicone Rubber.pngCave Sulfur.pngTitanium.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngRepair Tool.png

Silicone Rubber.pngSilicone Rubber.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngFins.png

Battery.pngBattery.pngSilicone Rubber.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngPower Cell.png

Spoiler alert: The following section contains story related material.

Ion Battery.pngIon Battery.pngSilicone Rubber.pngArrow-right (1).pngFabricator.pngArrow-right (1).pngIon Power Cell.png

Habitat Builder

Titanium.pngTitanium.pngTitanium.pngSilicone Rubber.pngArrow-right (1).pngHabitat Builder.pngArrow-right (1).pngBulkhead.png

Modification Station

Fins.pngSilicone Rubber.pngSilicone Rubber.pngTitanium.pngLithium.pngArrow-right (1).pngModification Station.pngArrow-right (1).pngUltra Glide Fins.png



  • Prior to the introduction of Creepvines into the game, the recipe for Silicone Rubber was two Quartz.