Commodity
Index-linkedBulk Aerogel follows a global index more than a boutique mill.
Aerogel · A nanoscale silica sponge — among the lowest solid λ values, fragile unless blanketed, and A1 when purely inorganic.
Darker cells mean a higher score for this topic on that metric.
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Declared reaction class in this atlas: silica A1; polymer aerogels not. Assemblies still need resistance tests.
Thermal mark 98/100 versus the atlas. Conductivity note: silica blankets ~0.015–0.025 W/m·K class.
~0.003–0.15 g/cm³
Origin story: Kistler 1931; NASA / Aspen 1990s– (United States).
Circularity mark 50/100 — editorial, route-specific.
silica sinters; organic aerogels burn
heat 84 · fire 86
Prices are bands. A 2024 coil is not a 2026 contract. Labour and certification often dwarf the commodity.
Producers listed are landmarks for orientation, not a ranking or a procurement list.
Bulk Aerogel follows a global index more than a boutique mill.
Tight chemistry, cleanliness or certification multiplies the unit price.
Boards, coats and labour dwarf kilogram prices.
Paperwork is the product.
Low-carbon or bio routes still trade on certificates.
Volume production and finishing.
Standards (EN, Euroclass) and specialty.
ASTM / NFPA language and large domestic mills.
High-spec sheet, fibres, electronics-adjacent ceramics.
Ore, plantations or energy that feed primary routes.
Aerogel moves as coils, bales, boards or chemicals — check HS codes, not vibes.
Blankets, US listed.
Particles and composites.
Some aerogel hybrids.
Asian blankets.
Volume granules.
Not a shop.
Ask for the route (primary, scrap, bio) before believing a green label.
Polymer-derived filaments with graphite-like sheets — aero, bikes and a fire story that is about the resin, not the fibre.
Overall 49 ⬡A one-atom carbon sheet — Nobel-era physics, composites hype, and a few honest electronics and barrier uses.
Overall 50 🩺Near-equiatomic Ni–Ti that remembers shape and super-elasticates — stents, orthodontics and actuators.
Overall 48 ☀️ABX3 halide crystals that jumped laboratory solar efficiency — still fighting humidity, lead and lifetime.
Overall 26