Buildings
Structure, lining, insulation or finish depending on family.
Aérogel · Éponge de silice nanométrique : λ parmi les plus bas ; fragile hors couverture.
Aérogel 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.
1931
1999–2006
2000s–
2000s
2010s
2000s–
historic
1990s–
The other ultra-low λ panel.
The cheap A1 default.
Lower λ than wool, worse fire.
High-T fibrous insulation without the nano-sponge.
If the pairing is wrong, the material will be blamed for a system fault.
Filaments polymères à feuillets graphitiques : aéro, vélos ; le feu est la résine.
Global 49 ⬡Feuille de carbone d’un atome : Nobel, battage composites, quelques usages honnêtes.
Global 50 🩺Ni–Ti quasi équiatomique à mémoire de forme et superélasticité : stents, ortho.
Global 48 ☀️Halogénures ABX3 qui ont fait sauter les rendements labo ; humidité, plomb, durée.
Global 26