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.
POLYFOAM Polyurethane(PUR)/Polyisocyanurate(PIR) is one of the most effective insulation materials commonly available today. It is also extremely versatile and can be used just about anywhere.It helps to keep our buildings cool and our food chilled, it is usually hidden, but you can find it everywhere from sports stadium to hospitals, cold stores to houses. Fire performance-POLYFOAM PUR/PIR is usually used at lower thicknesses than other insulants, so that their heat or fuel contribution to a fire is low compared to other thicker insulating materials. 2  Enhanced compressive and tensile strength at cryogenic temperatures make it resistant cracking.