Solid

Solids are one of the three main substances in Oxygen Not Included. They exist naturally as tiles, and can be dug into raw materials. Solids serve a wide variety of purposes, from basic building to advanced machinery. Digging a solid tile will destroy half of its mass, while the other half is transformed into movable material. Solids melts 3°C above their specified melting point. The same, liquids solidify 3 °C under their specified freezing point.

Mechanics

• Solid Natural Tiles will display a "sweating" animation when they are close to a phase change. This includes a phase change to another solid.
  • The sweating animation begins 2.5% below the phase change temperature and will end 2.5% above the phase change temperature, measured in Kelvin. So, for example, for Ice (melting point -0.65 °C / 30.83 °F), the sweating animation begins at -6.83 °C / 19.71 °F and ends at 6.83 °C / 44.29 °F. Elements with higher melting points will show the sweating animation for larger ranges, and elements with lower melting points will show the sweating animation for smaller ranges.
  • There are no examples of solids having a phase change down.

Default Mass

• All solids have a default mass per tile. This is used during world generation.
• Freezing a natural tile of liquid into a solid will form either Debris or a solid natural tile if the tile has at least 80% of the solid's default mass. This state change will not take into account the liquid's default mass.
  • However, Debris which changes state into a solid will always form a Natural Tile regardless of the mass of the debris. This includes solid debris as well as bottled liquids.

Max Mass

• All solids have a max mass per tile.

List of Solids

Icon	Name	Material Category	Melting point	Melts into	SHC	TC	Hardness	Strength	Light Absorption	Radiation Absorption	Notes
	Algae	Organic	125.00	Dirt	0.2	2	2	0.2	100%	65%
	Aluminum	Refined Metal	660.30	Molten Aluminum	0.91	205	25	1	100%	77%
	Aluminum Ore	Metal Ore	1083.85	Molten Aluminum	0.91	20.5	25	0.7	100%	72%
	Bleach Stone	Sublimators	668.85	Liquid Chlorine	0.5	4	50	1	100%	73%	emits Chlorine (only as debris)
	Brine Ice	Liquefiable	-16.50	Brine	3.4	2.18	25	1	33.333%	80%
	Frozen Brackene	Liquefiable	-16.50	Brackene	3.4	2.18	25	1	33.333%	80%
	Coal	Consumable Ore	276.85	Refined Carbon	0.71	1.25	2	0.8	100%	84%
	Peat	Consumable Ore	226.85	Coal	0.71	0.6	2	0.5	100%	75%
	Ceramic	Raw Mineral	1849.85	Magma	0.84	0.62	50	1	100%	65%
	Clay	Cultivable Soil	926.85	Ceramic	0.92	2	5	0.2	100%	65%
	Copper	Refined Metal	1083.85	Molten Copper	0.385	60	25	0.8	100%	61%
	Crushed Ice	Liquefiable	-0.65	Water	2.05	2.18	10	0.4	50%	70%
	Crushed Rock	Refined Mineral	1409.85	Magma	0.2	2	10	0.7	100%	70%
	Copper Ore	Metal Ore	1083.85	Molten Copper	0.386	4.5	25	0.7	100%	56%
	Depleted Uranium	Refined Metal	132.85	Liquid Uranium	1	20	250	1	100%	85%	emits 55 rads/cycle per 1000kg mass
	Diamond	Miscellaneous	3926.85	Liquid Carbon	0.516	80	250	2.5	10%	80%
	Dirt	Cultivable Soil	326.85	Sand	1.48	2	2	0.2	100%	75%
	Polluted Ice	Liquefiable	-20.65	Polluted Water	3.05	1	10	1	80%	75%
	Enriched Uranium	Manufactured Material	858.85	Liquid Uranium	1	20	250	1	100%	30%	emits 275 rads/cycle per 1000kg mass
	Fertilizer	Agriculture	125.00	Dirt	0.83	2	2	0.2	100%	70%
	Pyrite	Metal Ore	1083.85	Molten Iron	0.386	4.5	25	0.7	100%	70%
	Fossil	Raw Mineral	1338.85	Magma	0.91	2	50	0.2	100%	70%
	Frozen Phyto Oil	Liquefiable	-33.15	Phyto Oil	0.9	2	2	0.2	100%	90%	Frozen Phyto Oil is available in the Base Game, but only with debug/sandbox features.
	Fullerene	Rare Resource	3926.85	Liquid Carbon	0.95	50	250	1	100%	60%
	Glass	Manufactured Material	1426.85	Molten Glass	0.84	1.11	10	1	10%	65%
	Gold	Refined Metal	1063.85	Molten Gold	0.129	60	2	0.7	100%	35%
	Gold Amalgam	Metal Ore	1063.85	Molten Gold	0.15	2	2	0.8	100%	30%
	Granite	Raw Mineral	668.85	Magma	0.79	3.39	80	1.5	100%	70%
	Ice	Liquefiable	-0.65	Water	2.05	2.18	25	1	33.333%	80%
	Igneous Rock	Raw Mineral	1409.85	Magma	1	2	25	1	100%	75%
	Iron	Refined Metal	1534.85	Molten Iron	0.449	55	50	1	100%	66%
	Iron Ore	Metal Ore	1534.85	Molten Iron	0.449	4	25	0.9	100%	61%
	Cobalt	Refined Metal	1494.85	Molten Cobalt	0.42	100	75	0.9	100%	63%
	Cobalt Ore	Metal Ore	1494.85	Molten Cobalt	0.42	4	25	0.9	100%	58%
	Isosap	Rare Resource	200.00	Liquid Naphtha	1.3	0.17	10	0.4	100%	75%
	Abyssalite	Miscellaneous	3421.85	Molten Tungsten	4	1e-05	150	2	100%	90%
	Lead	Refined Metal	327.50	Molten Lead	0.128	35	10	0.8	100%	85%
	Lime	Consumable Ore	1056.85	Magma	0.834	2	50	0.2	100%	75%
	Brackwax	Consumable Ore	159.85	Liquid Naphtha	1.92	0.15	1	0.4	100%	85%
	Mafic Rock	Raw Mineral	1409.85	Magma	0.2	1	2	1	100%	65%
	Niobium	Rare Resource	2476.85	Molten Niobium	0.265	54	50	0.8	100%	49%
	Corium	Miscellaneous	626.85	Nuclear Fallout	7.44	6	251	0.45	100%	30%	emits Liquid Nuclear Waste
	Obsidian	Raw Mineral	2726.85	Magma	0.2	2	200	1	100%	75%
	Oxylite	Sublimators	1409.85	Magma	1	4	10	1	100%	82%	emits Oxygen
	Phosphorite	Agriculture	243.85	Liquid Phosphorus	0.15	2	25	0.8	100%	75%
	Refined Phosphorus	Consumable Ore	44.15	Liquid Phosphorus	0.7697	0.236	0	0.85	100%	75%
	Plastium	Manufactured Material	1826.85	Sour Gas	1.5	0.25	1	0.4	100%	85%
	Plastic	Manufactured Material	159.85	Liquid Naphtha	1.92	0.15	1	0.4	100%	85%
	Radium		959.85	Magma	1	20	250	1	100%	25%
	Refined Carbon	Consumable Ore	4326.85	Liquid Carbon	1.74	3.1	2	0.8	100%	84%
	Regolith	Filtration Medium	1409.85	Magma	0.2	1	2	0.5	100%	60%
	Rust	Consumable Ore	1534.85	Molten Iron	0.449	4	25	0.9	100%	70%
	Salt	Consumable Ore	799.85	Molten Salt	0.7	0.444	5	0.1	100%	75%
	Sand	Filtration Medium	1712.85	Molten Glass	0.83	2	10	0.25	100%	70%
	Sandstone	Raw Mineral	926.85	Magma	0.8	2.9	10	0.5	100%	70%
	Sedimentary Rock	Raw Mineral	926.85	Magma	0.2	2	2	0.2	100%	70%
	Shale	Raw Mineral	826.85	Magma	0.25	1.8	2	0.25	100%	75%
	Slime	Organic	125.00	Dirt	0.2	2	2	0.2	100%	65%	emits Polluted Oxygen with any Slimelung on the Slime (only as debris)
	Snow	Liquefiable	-0.65	Water	2.05	0.545	10	0.3	100%	70%
	Solid Carbon Dioxide	Liquefiable	-56.55	Liquid Carbon Dioxide	0.846	1.46	2	0.6	100%	80%
	Solid Chlorine	Liquefiable	-100.98	Liquid Chlorine	0.48	0.75	25	0.5	100%	73%
	Solid Crude Oil	Liquefiable	-40.15	Crude Oil	1.69	2	2	0.1	100%	80%
	Solid Hydrogen	Liquefiable	-259.15	Liquid Hydrogen	2.4	1	2	0.25	75%	90%
	Solid Mercury	Refined Metal	-38.85	Mercury	0.14	8.3	2	0.5	100%	25%	Solid Mercury is available in the Base Game, but only with debug/sandbox features.
	Solid Methane	Consumable Ore	-182.60	Liquid Methane	2.191	0.03	2	1	100%	75%
	Solid Naphtha	Liquefiable	-50.15	Liquid Naphtha	2.191	0.2	2	0.1	100%	60%
	Solid Oxygen	Liquefiable	-218.79	Liquid Oxygen	1.01	1	2	0.5	75%	82%
	Solid Petroleum	Liquefiable	-57.15	Petroleum	1.76	2	2	0.1	100%	80%
	Solid Sap	Organic	20.00	Sap	1.3	0.17	10	0.2	100%	75%
	Solid Resin	Organic	20.00	Resin	1.3	0.17	10	0.2	100%	75%
	Amber	Organic	95.00	Resin 80.00% Fossil 20.00%	1.3	0.17	12	0.2	100%	75%
	Solid Super Coolant	Manufactured Material	-271.15	Super Coolant	8.44	9.46	2	0.1	100%	60%
	Solid Visco-Gel	Manufactured Material	-30.65	Visco-Gel Fluid	1.55	0.45	2	0.1	20%	60%
	Steel	Manufactured Material	2426.85	Molten Steel	0.49	54	50	2	100%	74%
	Sulfur	Miscellaneous	115.20	Liquid Sulfur	0.7	0.2	5	0.1	100%	74%
	Insulite	Manufactured Material	3621.85	Molten Tungsten 85.00% Sour Gas 15.00%	5.57	1e-05	200	2	100%	60%
	Thermium	Manufactured Material	2676.85	Molten Niobium 5.00% Tungsten 95.00%	0.622	220	80	0.8	100%	60%
	Polluted Dirt	Organic	1712.85	Molten Glass	0.83	2	10	0.25	100%	70%	emits Polluted Oxygen
	Tungsten	Refined Metal	3421.85	Molten Tungsten	0.134	60	200	0.9	100%	35%
	Neutronium	Special	9726.85	Neutronium	0	0	255	0	100%	90%	When melted, the game crashes
	Uranium Ore	Metal Ore	132.85	Liquid Uranium	1	20	150	1	100%	30%	emits 165 rads/cycle per 1000kg mass
	Wolframite	Metal Ore	2926.85	Molten Tungsten	0.134	15	150	0.8	100%	65%
	Solid Ethanol	Liquefiable	-114.05	Ethanol	2.46	20	250	1	100%	70%
	Polluted Mud	Organic	99.69	Steam 60.00% Polluted Dirt 40.00%	0.83	2	10	0.25	100%	70%	emits Polluted Oxygen
	Mud	Organic	99.69	Steam 60.00% Dirt 40.00%	0.83	2	10	0.25	100%	70%
	Sucrose	Consumable Ore	185.85	Liquid Sucrose	1.255	0.15	5	0.1	100%	70%
	Graphite	Raw Mineral	276.85	Refined Carbon	0.71	8	0	0.1	100%	85%
	Solid Nuclear Waste	Miscellaneous	26.85	Liquid Nuclear Waste	7.44	6			100%	30%	emits 165 rads/cycle per 1000kg mass
	Cinnabar Ore	Metal Ore	583.50	Mercury Gas	0.386	4.5	25	0.7	100%	47%	Cinnabar Ore is available in the Base Game, but only with debug/sandbox features.
	Tallow	Liquefiable	80.00	Biodiesel	2.19	10	15	1	100%	70%	Tallow is available in the Base Game, but only with debug/sandbox features.
	Solid Gunk	Organic	-8.15	Gunk	1.2	1.5	10	0.25	100%	90%	Solid Gunk is available in the Base Game, but only with debug/sandbox features.
	Nickel Ore	Metal Ore	1454.85	Molten Nickel	0.45	3	30	0.7	100%	62%
	Nickel	Refined Metal	1454.85	Molten Nickel	0.44	91	30	0.8	100%	70%
	Iridium	Refined Metal	2445.85	Molten Iridium	0.131	170	200	2	100%	88%