Hereâs what you can expect: 1  First, a speculum is placed in the vagina, just like for a Pap. The cervix is cleaned off with a soap solution.Then a soft flexible tube, thinner than the inside of a pen, is passed into the uterus. 2  The speculum is removed and the ultrasound probe inserted.
You will likely have similar results. Closed cell polyurethane foam will only absorb water if the individual cells are damaged, which CAN happen over time, but the causes of wet foam in boats isn't all that clear. It is likely that freeze cycles will gradually cause foam deterioration.
Formed from the heating of polymer compounds, polyethylene foam is able to receive additives to its formula to alter its properties before it is heated and extruded into its solid-state form. This means in addition to the standard polyethylene sheet foam, there are also anti-static and fire retardant varieties of the product.