American Hydrotech - Extruded Polystyrene Insulation (XPS) vs. Expanded Polystyrene Insulation (EPS) are NOT equal. The Dow Chemical Company The difference is made clear within the PMR Planning Guide and illustrated with
![Flame spread interface of XPS and EPS. XPS: extruded polystyrene; EPS:... | Download Scientific Diagram Flame spread interface of XPS and EPS. XPS: extruded polystyrene; EPS:... | Download Scientific Diagram](https://www.researchgate.net/publication/275003628/figure/fig2/AS:391984444395542@1470467782877/Flame-spread-interface-of-XPS-and-EPS-XPS-extruded-polystyrene-EPS-expanded.png)
Flame spread interface of XPS and EPS. XPS: extruded polystyrene; EPS:... | Download Scientific Diagram
![XPS ca EPS vs EPS hydro - Test nasiąkliwości płyt izolacyjnych HOCH XPS i Styropianu #shorts - YouTube XPS ca EPS vs EPS hydro - Test nasiąkliwości płyt izolacyjnych HOCH XPS i Styropianu #shorts - YouTube](https://i.ytimg.com/vi/FRsmRupkyx8/maxresdefault.jpg)