NOVEXPANS™ DME is a liquefied gas with guaranteed specifications used as a blowing agent for the expansion of polyurethane foams and extruded polystyrene.
DME is an excellent substitute for HFC 152a. It has no effect on the ozone layer and has a negligible impact on the greenhouse effect. Consequently, it is not covered by the Kyoto Protocol or F-Gas Regulation III (No. 2024/573).