HFO-1234ZE BLOWING AGENT FOR HIGH PERFORMANCE XPS (EXTRUDED POLYSTYRENE) AND PUR (POLYURETHANE) INSULATING FOAMS

HFO-1234zeE as blowing agent has been shown to bring an excellent thermal conductivity to XPS (extruded polystyrene) insulating panels, 20-25 % lower compared to CO2 blown foam. It can also be used for the production of sandwich panels incorporating pressurized PUR (polyurethane) foam.

Source : Producer Information