Seed-hair cellulose that dressed the industrial revolution — still the comfort fibre of daily wear.
Also called: Gossypium fibre · cotton lint · cellulose staple
Cotton is one of 32 materials in this atlas, grouped under textiles: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue.
Scores compare Cotton with the rest of the atlas on strength, heat, fire behaviour, insulation, workability and circularity. They are editorial, not certificates.
Seven chapters follow. Fire and insulation claims name test families (Euroclass, ASTM E84, ISO 5660, KS F) rather than inventing a single safety number.
Deep introduction
Cotton (cellulose (C6H10O5)n) is a family of grades whose density ~1.54 g/cm³ fibre, heat band chars ~150 °C+, and fire letter combustible fibre (treatments vary).
Cotton is sold as grades, not as a single substance. Chemistry cellulose (C6H10O5)n, density ~1.54 g/cm³ fibre, heat band chars ~150 °C+.
This atlas treats Cotton as a system: mill route, coatings, tests and the cavity it sits in.
Conductivity note: low (textile still air). Insulation score 40/100 is relative to 32 entries — metals lose, VIPs and aerogels win.
Fire letter in editorial use: combustible fibre (treatments vary). Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.
Origin: Indus / New World domestication; mill 18th c., India / Americas / Lancashire. The process chapter follows feedstock → conversion → forming → finish → install.
Uses span buildings to defence / safety. Pairings matter: polyester.
Producers below are landmarks, not an endorsement ranking. Prices are bands, not live quotes.
Circularity mark 54/100. Ask which scrap, which certificate, which year.
United States · 1793
Eli Whitney gin is a reference point in the public image of Cotton.
United Kingdom · 19th c.
Manchester mills is a reference point in the public image of Cotton.
United States · 1873–
Levi’s denim is a reference point in the public image of Cotton.
US / Caribbean · 19th c.–
Sea Island / Pima is a reference point in the public image of Cotton.
Egypt · 19th c.–
Egyptian extra-long is a reference point in the public image of Cotton.
India · Gandhi era
Charkha is a reference point in the public image of Cotton.
Global · 20th c.
T-shirt jersey is a reference point in the public image of Cotton.
Turkey / UK · 19th c.–
Terrycloth towel is a reference point in the public image of Cotton.
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Same family or rival physics — pick a duel.
Closest neighbours on the six atlas axes — strength, heat, fire, insulation, workability and circularity.
Cis-1,4-polyisoprene from Hevea — tyres still drink most of the world’s latex.
Overall 44 🧴The world’s volume plastic — bags, bottles, pipes and the UHMWPE cousin in medical and ballistic fibre.
Overall 40 🦋A kilometre-class animal filament — luxury cloth, sutures and a template for bio-inspired fibres.
Overall 41 🎽The dominant apparel polymer — bottle-grade PET spun into staple that dries fast and sheds microfibres.
Overall 49Crimped keratin that traps still air — suiting, carpets and a quietly decent fire story among apparel fibres.
Overall 53 🦋A kilometre-class animal filament — luxury cloth, sutures and a template for bio-inspired fibres.
Overall 41 🎽The dominant apparel polymer — bottle-grade PET spun into staple that dries fast and sheds microfibres.
Overall 49 🪢Carothers’ polyamide — stockings, tyre cord, climbing rope and a melt-drip fire personality.
Overall 48 🦺Aromatic polyamide pulps and filaments — ballistic packs, hot-gas filtration and asbestos replacement.
Overall 62