Buildings
Structure, lining, insulation or finish depending on family.
Copper · The first industrial conductor — wiring, heat exchangers, roofs that go green.
Darker cells mean a higher score for this topic on that metric.
LessMore
Last reviewed Sources & creditsMedia creditsMethodology
Declared reaction class in this atlas: A1 metal. Assemblies still need resistance tests.
Thermal mark 6/100 versus the atlas. Conductivity note: ~400 W/m·K.
8.96 g/cm³
Origin story: Chalcolithic / industrial electrorefining 1860s (Cyprus / global).
Circularity mark 78/100 — editorial, route-specific.
1085 °C
heat 55 · fire 76
Copper earns its keep in systems: a beam, a batt, a fibre blend, a coated steel — rarely a lone coupon.
Products below are cultural landmarks as much as SKUs.
Structure, lining, insulation or finish depending on family.
Mass, fire and fatigue rewrite the grade list.
Heat, voltage and hydrogen compatibility.
The volume that pays for the mill.
When allowed — extractables and allergies matter.
Ballistics, FR clothing, fire stops.
1886
1880s
1913
1910s–
2nd mill. BCE
1960s–
historic
20th c.–
The lighter conductor when cross-section is free.
Structural partner; galvanic couples need isolation.
High-temp insulation around copper magnet wire.
Research rival for thin transparent conductors.
If the pairing is wrong, the material will be blamed for a system fault.
The iron–carbon workhorse of buildings, ships, rails and tools — endlessly recast.
Overall 66 🥫Light structural metal from Hall–Héroult cells — aircraft skins, cans and façades.
Overall 59 ✈️High specific strength and chloride-tolerant films — airframes, implants and seawater.
Overall 58 🍴Chromium passive films that keep kitchens, chemical plant and façades from rusting like carbon steel.
Overall 64