These interactive apps show how some things work in polyurethane foams. They are being constantly improved, so if you would like to suggest any useful feature or to be notified about updates, follow posts on LinkedIn:  linkedin.com/in/gmitchener

It shows what an ideal polyurethane foam looks like inside.  You will be able to fly through the foam !

You will see how the struts and walls are created

The more bubbles are initially created, the finer the foam is and the cells are smaller and thermal conductivity lower.

Measure the size of emulsion bubbles or foam cells

When bubbles grow, eventually they touch each other and then different things happen.

The size of the foam cell elements depends mainly on density and achieved cell size.

Foam conductivity depends on many intertwined factors. Explore them all.

Different materials absorb radiation with different wavelengths. Their thermal conductivity depends on the absorption.

When foam cells are small and density low, most of the heat is transfered via radiation. Then Mie scattering slows the heat transfer down. 

Assess carbon footprint of polyurethane related materials and products.  

Database of carbon footprints of materials related to PU production and use.