EXY 34 HFO is a new generation of premium polyurethane spray foams with a diffusion-closed cell structure. Thanks to the use of the latest blowing agent, Solstice® LBA, it achieves exceptional insulation performance. EXY 34 HFO offers some of the best thermal insulation parameters available on the market and outstanding thermal resistance. Due to its closed-cell structure, it acts as a vapor barrier from a thickness of 5 cm. These properties make EXY 34 HFO an excellent insulation material that will last within the structure for the entire lifetime of the building. In addition to its excellent technical properties, easy and fast application allows for seamless insulation of virtually any type of building without the need for mechanical fastening, while significantly reinforcing the structure. Experienced applicators are able to spray up to 300 m² per day with a two-person team.