Polyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.olyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.
The smoke comes from flavor woods in the form of chips, chunks, pellets or dust. Each of these forms of wood used for smoking is suited for a range or a particular type of smoking appliance. It all depends, you can put it in a dedicated smoker box, pan, hot plate or over burning coals.
Keep remaining 2 cups chips dry. Light only 1 grill burner to medium (if using a 3-burner grill, light burner on either end). Make sure drip tray is empty, as a lot of fat will render. Place smoker box over the lit burner, add 1/2 cup soaked wood chips to box, and close grill.