HFC | HFO | How To | Spray Foam | Spray Foam Chemistry
Understanding the Transition from HFC to HFO in Spray Foam Blowing Agents, Part One: Spray Foam Chemistry
The latest EPA guidelines are calling for a transition from hydrofluorocarbon – or HFC – in spray foam blowing agents to hydrofluoroolefin – or HFO.
To better understand HFCs, HFOs, and blowing agents, we first need to examine spray foam chemistry.
Let’s jump in!