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.
How Flex Seal Works. Flex Seal is a rubber sealant in liquid form that fixes cracks, small holes and leaks. Each canister contains liquid rubber that you can use for coating a surface with cracks. You only need to spray the rubber to cover the leak in an instant.