The addition of ethanol, which is fully miscible in water yet, less polar than Water reduces its solubility. This reduction of solubility results in precipitation of least soluble salts first or the salt which is not soluble in solvents less polar than water.
Pole pockets on banners are something that can cause a bit of confusion. This is compounded by the fact that some companies do things differently when producing banners with pole pockets.
Sleeve Prep. The sleeve to hold the flag pole in the concrete pylon will be made from a 3â² section of 3â³ PVC. Issue with this is the 3â³ ID of the PVC is way bigger than the 2â³ galvanized pipe. To make the sleeve fit you will need to cut 1 3/4â³ inches out of the PVC. I used the table saw to make this cut.