With the mandated phase-out of HCFC-141b as a blowing agent for polyurethane insulation, manufacturers of refrigeration appliances were faced with limited choices for alternatives, primarily hydrocarbons or hydrofluorocarbons (HFCs).
WANT TO READ MORE?
SIGN UP TODAY...IT'S FREE!
(and takes less than a minute)


More

With access to over one million professionals and more than 60 industry-specific publications,



