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☁️Origins & milestones

Aerogel · A nanoscale silica sponge — among the lowest solid λ values, fragile unless blanketed, and A1 when purely inorganic.

At a glance
Timeline

Milestones in order. This is history, not a weekly activity grid.

1931 Kistler1960s–80s Lab curiosities1990s NASA Stardust1998 Aspen Aerogels2000s Cabot particles2010s EN 13501 blankets2010s Polymer aerogels2018 VIP competition2020s EV battery pads2020s Price still premium
  1. Kistler
  2. Lab curiosities
  3. NASA Stardust
  4. Aspen Aerogels
  5. Cabot particles
  6. EN 13501 blankets
  7. Polymer aerogels
  8. VIP competition
  9. EV battery pads
  10. Price still premium
Score intensity

Darker cells mean a higher score for this topic on that metric.

Last reviewed Sources & creditsMedia creditsMethodology

Quick answers

Is Aerogel non-combustible?

Declared reaction class in this atlas: silica A1; polymer aerogels not. Assemblies still need resistance tests.

Does Aerogel insulate?

Thermal mark 98/100 versus the atlas. Conductivity note: silica blankets ~0.015–0.025 W/m·K class.

What is the density band?

~0.003–0.15 g/cm³

How is it made?

Origin story: Kistler 1931; NASA / Aspen 1990s– (United States).

Can it be recycled?

Circularity mark 50/100 — editorial, route-specific.

Typical melting or failure heat?

silica sinters; organic aerogels burn

heat 84 · fire 86

Start with this section - Origins & milestones

Aerogel did not arrive as a finished commodity. Kistler 1931; NASA / Aspen 1990s– around United States still explains who makes it and which tests it sits in.

Ten dated points, five eras and three milestones below are the spine — not a complete industrial history.

Where it began

Kistler 1931; NASA / Aspen 1990s–United States

Timeline

1931Kistler

Samuel Kistler replaced liquid in a jelly with gas — aerogel named.

1960s–80sLab curiosities

TEOS chemistry, supercritical drying cost.

1990sNASA Stardust

Silica aerogel captured comet dust.

1998Aspen Aerogels

Blankets for oil & gas and later buildings.

2000sCabot particles

Translucent granules for daylighting trials.

2010sEN 13501 blankets

Building λ claims entered datasheets.

2010sPolymer aerogels

PI and PU aerogels — check fire class.

2018VIP competition

Aerogel vs vacuum panels in retrofit.

2020sEV battery pads

Thin fire-and-thermal pads.

2020sPrice still premium

Not a mineral-wool replacement on cost.

The eras

1990s

NASA Stardust

Silica aerogel captured comet dust.

2000s

Cabot particles

Translucent granules for daylighting trials.

2010s

Polymer aerogels

PI and PU aerogels — check fire class.

2020s

EV battery pads

Thin fire-and-thermal pads.

Milestones

Aspen Aerogels

1998

Blankets for oil & gas and later buildings.

Polymer aerogels

2010s

PI and PU aerogels — check fire class.

Price still premium

2020s

Not a mineral-wool replacement on cost.

Knowing this timeline is how to read a mill certificate without treating Aerogel as timeless.

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