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✨ Advanced solids

🏎️Carbon fibre

Polymer-derived filaments with graphite-like sheets — aero, bikes and a fire story that is about the resin, not the fibre.

Also called: CFRP · graphite fibre · PAN-based CF

Carbon fibre — Wikimedia lead image
Acheolg · CC BY-SA 4.0

Quick facts

PAN (mostly)Precursor
230–600 GPa classE
Resin is the fuelFire
Boeing 787Icon
~1.8 g/cm³Density
advancedFamily

Carbon fibre is one of 32 materials in this atlas, grouped under advanced: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue.

Scores compare Carbon fibre 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

Deep dive: Carbon fibre

Carbon fibre (C (turbostratic graphite)) is a family of grades whose density ~1.8 g/cm³ fibre, heat band sublimes; resin burns, and fire letter fibre A1-ish; CFRP follows the matrix.

What “the material” actually is

Carbon fibre is sold as grades, not as a single substance. Chemistry C (turbostratic graphite), density ~1.8 g/cm³ fibre, heat band sublimes; resin burns.

This atlas treats Carbon fibre as a system: mill route, coatings, tests and the cavity it sits in.

Heat, fire and insulation

Conductivity note: high along fibre; low through-thickness in composites. Insulation score 24/100 is relative to 32 entries — metals lose, VIPs and aerogels win.

Fire letter in editorial use: fibre A1-ish; CFRP follows the matrix. Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.

How it is made and used

Origin: Edison carbon filament; Shindo/Watt 1960s PAN, Japan / UK / US. The process chapter follows feedstock → conversion → forming → finish → install.

Uses span buildings to defence / safety. Pairings matter: graphene.

Market and circularity

Producers below are landmarks, not an endorsement ranking. Prices are bands, not live quotes.

Circularity mark 26/100. Ask which scrap, which certificate, which year.

The profile

967050243026
Strength 96
Heat resistance 70
Fire performance 50
Insulation 24
Workability 30
Circularity 26

Seven chapters

Frequently asked questions

Is Carbon fibre non-combustible?
Declared reaction class in this atlas: fibre A1-ish; CFRP follows the matrix. Assemblies still need resistance tests.
Does Carbon fibre insulate?
Thermal mark 24/100 versus the atlas. Conductivity note: high along fibre; low through-thickness in composites.
What is the density band?
~1.8 g/cm³ fibre
How is it made?
Origin story: Edison carbon filament; Shindo/Watt 1960s PAN (Japan / UK / US).
Can it be recycled?
Circularity mark 26/100 — editorial, route-specific.
Typical melting or failure heat?
sublimes; resin burns
What should it be paired with?
graphene: The 2-D cousin in the same carbon family.
Where is it specified?
Buildings, transport, energy and consumer goods — see the uses chapter.

Icons

Boeing 787

Boeing 787

United States · 2009–

Boeing 787 is a reference point in the public image of Carbon fibre.

McLaren MP4/1

McLaren MP4/1

United Kingdom · 1981

McLaren MP4/1 is a reference point in the public image of Carbon fibre.

Toray T300

Toray T300

Japan · 1970s–

Toray T300 is a reference point in the public image of Carbon fibre.

4

Trek Madone CF

United States · 2000s

Trek Madone CF is a reference point in the public image of Carbon fibre.

A380 wing bits

A380 wing bits

Europe · 2000s

A380 wing bits is a reference point in the public image of Carbon fibre.

Golf shaft

Golf shaft

Japan / US · 1970s–

Golf shaft is a reference point in the public image of Carbon fibre.

Pressure vessel COPV

Pressure vessel COPV

Global · 1990s–

Pressure vessel COPV is a reference point in the public image of Carbon fibre.

Wind-blade spar

Wind-blade spar

Europe · 2000s–

Wind-blade spar is a reference point in the public image of Carbon fibre.

Toggle icons on and off — every bar rescales to the leader of your selection.

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Head-to-head

Same family or rival physics — pick a duel.

Similar materials

Closest neighbours on the six atlas axes — strength, heat, fire, insulation, workability and circularity.

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