C (honeycomb monolayer)
ChemistryGrafeno is specified as C (honeycomb monolayer). Density band areal mass ~0.77 mg/m².
Grafeno · Uma folha de carbono de um átomo: Nobel, hype em compósitos, poucos usos honestos.
What holds Grafeno together is not the nickname. Formula C (honeycomb monolayer), density areal mass ~0.77 mg/m².
Meters are atlas-relative. Grades are the SKUs buyers write.
Grafeno is specified as C (honeycomb monolayer). Density band areal mass ~0.77 mg/m².
Processing sets grain, crystallinity or fibre orientation — the reason two lots of Grafeno can test differently.
Coatings, oxide films, sizings or paper faces often decide weather and fire behaviour more than the bulk brochure.
Inclusions, voids, knots, pinholes or residual stress start the failures that mill certificates do not list.
Grafeno is a family. Grade names below are the ones buyers actually write on RFQs.
Moisture, UV, creep, hydrogen or carbonation shift properties in service. Design to the aged state.
Strength is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Heat envelope is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Fire behaviour is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Insulation is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Workability is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Circularity is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Electronics R&D.
Thermal films.
Composites.
Inks, membranes.
Marketing-heavy.
Grafeno holds together by ionic/covalent networks.
Hydrogen bonds, van der Waals stacks or grain-boundary cohesion set toughness and moisture uptake.
Fillers, fibres, plasticisers or aggregates are part of the real product, not impurities.
Oxides, chars, sizings or paints are the layer the world actually meets.
Change the grade, the coating or the moisture and you have a different material with the same English name.
Filamentos de polímero com folhas tipo grafite: aero e bikes; o fogo é a resina.
Geral 49 ☁️Esponja de sílica nanométrica: λ entre os mais baixos; frágil sem manta.
Geral 60 🩺Ni–Ti quase equiatômico com memória de forma e superelasticidade: stents.
Geral 48 ☀️Haletos ABX3 que dispararam a eficiência solar de laboratório; umidade, chumbo, vida.
Geral 26