Aerogel blanket vs panel vs powder: they are not three prices for the same thing. In the directory, 23 suppliers offer powder, 22 panels, 21 blankets. Here is how to pick the form your job needs.

A neutral matchup of aerogel, fiberglass, mineral wool, and spray foam on R-value per inch, cost, and where each one wins, with aerogel's real numbers from the directory.

Manufacturer, distributor, or trader? The choice sets your price, minimum order, and lead time. A buyer's guide to shortlisting aerogel suppliers, plus what the global market looks like.

Nine aerogel suppliers publish a thermal conductivity figure, and they run from 13 to 70 mW/m·K. Here is why comparing them on one number misleads, and how to read λ properly before you buy.