The companys portfolio of 100% water-blown spray-foam insulation products ranges from 0.5-pound light density to 2.0-pound medium density. LD-R-50 contains renewable content greater than 7% based on ASTM D 6686 testing and exceeds the renewable content specification set by the USDA BioPreferred program and ICC-SAVE; it offers an R-value of 3.7 per inch. MD-R-200 medium-density spray foam has many of the performance characteristics of a closed-cell product, but since it does not rely on synthetic blowing agents, it has extremely low Global Warming Potential. Compared to its light-density products, MD-R-200 has higher R-value per inch of 5.2, higher compressive strength, higher tensile strength, and lower vapor permeance, and it contains up to 12.6% recycled plastic in the resin. Icynene products comply as Low-Emitting Materials under Collaborative for High Performance Schools EQ 2.2 Section 01350. 800.758.7325.