The next generation of ICYNENE MD-R-200™ is a 100% water-blown, medium density spray foam insulation and air barrier material that contributes to a Healthier, Quieter, More Energy Efficient® building. Its performance advantages such as high insulation R-value, low vapor permeance and ability to deliver additional load capacity translate into long-term building protection. Responsibly made using recycled material, MD-R-200’s climate friendly, HFC-free formulation allows a building to be insulated and air-sealed for superior energy conservation while minimizing environmental impact.