Mat Properties. The catalytic converter shell has to be designed in such a way as to provide the required mounting pressure for a given catalyst substrate and a given mat. The mounting pressure of the mat increases exponentially during the compression from its initial bulk density to the final target density.
Sometimes a severely bloated stomach â along with constipation, nausea and vomiting â is due to a bowel obstruction, which is caused by scar tissue or a tumor. When these grow and press against the bowel, the bowels become blocked and hold in fluid and stool.
Abdominal bloating occurs when the abdomen fills with air or gas. This may cause the area to appear larger and feel tight or hard to the touch, which can cause discomfort and pain. The back acts as a support and stabilizing system for your body. It is...