Graduates from the Biological Sciences program will have demonstrated: An understanding of the tenets of modern biology and an understanding of how cellular functions are integrated from the molecular level to the cellular level, through to the level of organism, populations and functioning ecosystems.
Toxic hazard studies of flexible polyurethane foam include small scale testing and large. scale testing. The combustion modes examined include thermal decomposition, smoldering, and open flaming, and under ventilated flaming combustion. Of the small-. scale studies, only a few include smoldering foam.
Closed cell spray polyurethane foam provides more than 3x the waterproofing and 4x the compressive strength of Extruded Polystyrene (EPS) which are the pink boards sold at Home Depot, Menards, Lowes, etc. These pink boards allow water to permiate through them reducing their thermal efficiency and letting water through.